Mahmood Ahmad Jilei Hu Marijana Hadzima-Nyarko Feezan Ahmad Xiaowei Tang Zia Ur Rahman 0001 Ahsan Nawaz Muhammad Abrar Rockburst Hazard Prediction in Underground Projects Using Two Intelligent Classification Techniques: A Comparative Study. 632 2021 13 Symmetry 4 https://doi.org/10.3390/sym13040632 https://www.wikidata.org/entity/Q135222617 db/journals/symmetry/symmetry13.html#AhmadHHATRNA21