[1] viXra:1802.0312 submitted on 2018-02-21 18:32:44, (22 unique-IP downloads)
Authors: Ri Namhyok1, 2, Chen Zhihua1, Ri Yongsop2 1.School of Civil Engineering Tianjin University, Tianjin 300072, PR of China 2.Department of Mechanics, Kim Il Sung University, Pyongyang, DPR of Korea Corresponding Author E-mail: rinamhyok@163.com
Category: Condensed Matter