TY - JOUR AU - A. Ya. Chilap TI - Optimal production of a three-layer oil stratum JO - Issledovaniya po Prikladnoi Matematike i Informatike PY - 1984 SP - 85 EP - 91 VL - 12 IS - 12 UR - http://geodesic.mathdoc.fr/item/KUIPM_1984_12_12_a9/ LA - ru ID - KUIPM_1984_12_12_a9 ER -