[2] viXra:2003.0676 submitted on 2020-03-31 02:17:19, (204 unique-IP downloads)
Authors: Fahriddin Karimov, Alexander Yushkanov
Category: Condensed Matter
[1] viXra:2003.0675 submitted on 2020-03-31 02:19:57, (166 unique-IP downloads)
Authors: Lam Thi Nhung, Alexander Yushkanov
Category: Condensed Matter