by Lukmanova, Regina, Kulbakova, Aliya, Izmailov, Ramil, Potapov, Alexander A.
Published in International journal of theoretical physics (01.11.2016)

by Lukmanova, Regina, Bhattacharya, Amrita
Published in Classical and quantum gravity (11.10.2018)

by Tamang, Amarjit, Potapov, Alexander A, Lukmanova, Regina, Izmailov, Ramil, Nandi, Kamal K
Published in Classical and quantum gravity (18.11.2015)

by Lukmanova, Regina, Khaibullina, Alina, Izmailov, Ramil, Yanbekov, Almir, Ramis Karimov, Potapov, Alexander A
Published in arXiv.org (06.06.2016)

by Tamang, Amarjit, Potapov, Alexander A, Lukmanova, Regina, Izmailov, Ramil, Nandi, Kamal K
Published in arXiv.org (03.12.2015)