TY - JOUR AU - È. A. Kuryanovich TI - Exact solutions of the~Cauchy problem for the~Friedman equation JO - Teoretičeskaâ i matematičeskaâ fizika PY - 2019 SP - 154 EP - 172 VL - 199 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_2019_199_1_a9/ LA - ru ID - TMF_2019_199_1_a9 ER -