SpringerLink (Online service) - Sultanov, Bahyt T. - Adilov, Zheksenbek M. - Borovskiy, Yuriy V. - Novikov, Dmitriy A. - Ashimov, Askar A. - Alshanov, Rakhman A.
SpringerLink (Online service) - Sultanov, Bahyt T. - Adilov, Zheksenbek M. - Borovskiy, Yuriy V. - Novikov, Dmitriy A. - Ashimov, Askar A. - Nizhegorodtsev, Robert M.