// <I>SIMI 2019<D> : 22nd International symposium "The Environment and the industry", Bucharest, Romania, 26-27 September 2019 : Proc., 2019, p. 175-183, DOI: http://doi.org/10.21698/simi.2019.fp23
N. Suleimanova; M. Filipova; E. Kuandykova;
G. Orynbasarova;
K. Zholamanov;
K. Erzhanova и др.