THE FULL TITLE OF YOUR PAPER
First-Author-Name1∗ and Second-Author-Name2
                                    *Corresponding author
                                    1 Address (first author)
                                  2 Address (second author)
                                 E-mails: email@1 / email@2
ABSTRACT. Abstract should concisely summarize the key findings of the paper. It should
consist of a single paragraph containing no more than 150 words. The Abstract does not have
a section number.
Keywords: After the abstract three keywords must be provided.
1    Introduction
Pesquisa Operacional publishes theoretical and applied papers of any OR sub-areas,
as well as surveys on topics of interest and papers on the history or methodology of
OR. Submitted papers must be written in English, must be original, and must not
have been accepted for publication (or published) by a refereed journal, nor be in the
process of evaluation for publication by any other periodical. In addition to originality
and relevance, it will be taken into account the quality of presentation (clarity, style and
organization of the text) and the adequacy of the text to the interests of the readers of
the journal. Submitted papers will be evaluated by at least two referees using a double
blind review system and the final decision will be communicated to the corresponding
author by the Editor-in-Chief.
This is time for all good men to come to the aid of their party! Sample: Let ϕt be an
Anosmia flow on a compact space V and A ⊂ V a dense set. Say that the upper Lacunae
exponents are 12 -pinched on A if
                                 (a + b)2 = a2 + 2ab + b2                               (1)
and so we have solved equation 1.
An unique figure can be inserted using the following example.
Figure 1 shows a photograph of a gull.
Figures side by side can be placed as follows.
Figure 2a is at left and Figure 2b is at right.
                                             1
                   Figure 1: Place text here with your desired caption.
                (a) Figure at left                                (b) Figure at right
                                 Figure 2: Figures side by side
An environment tabularx, an extension of tabular, creates a paragraph-like column whose
width automatically expands so that the declared widtenah of the environment is filled.
Table 1 shows a minimal working example.dsfasf
Triasa
                                     Table 1: Insert caption here.
         Case                  Method#1                  Method#2                 Method#3
           1                           50                   837                         970
           2                           47                   877                         230
           3                           31                   25                          415
           4                           35                   144                         2356
           5                           45                   300                         556
2    Previous work
A simple LATEX example of one author was written by Moretti (2003) and several authors
by Bechara and Galvão (1986).
A book can be cited by Kleinrock (1975).
A much longer LATEX example was written by Maculan et al. (2003)
An example of technical report was written by Yanasse (1997).
3    Results
In this section we describe the results...
                                                  2
3.1    Case 1
An example of subsection...
4     Conclusions
We worked hard, and achieved very little...
                                              3
References
Bechara, J. J. B. and Galvão, R. D. (1986). The use of interactive computing for vehicle
  routeing. In Recent Advances in System Modelling and Optimization, pages 22–32.
  Springer.
Kleinrock, L. (1975). Queueing systems: theory. John Wiley.
Maculan, N., Plateau, G., and Lisser, A. (2003). Integer linear models with a polyno-
 mial number of variables and constraints for some classical combinatorial optimization
 problems. Pesquisa Operacional, 23:161–168.
Moretti, A. C. (2003). A weighted projection centering method. Computational & Applied
 Mathematics, 22:19–36.
Yanasse, H. H. (1997). An exact algorithm for the tree case of the minimization of open
  orders problem. Technical report LAC-001/97, INPE.