TY - JOUR AU - M. I. Tleubergenov AU - G. T. Ibraeva TI - On inverse problem of closure of differential systems with degenerate diffusion JO - Eurasian mathematical journal PY - 2019 SP - 93 EP - 102 VL - 10 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EMJ_2019_10_2_a7/ LA - en ID - EMJ_2019_10_2_a7 ER -