%0 Journal Article %A A. Ya. Chilap %T Optimal production of a three-layer oil stratum %J Issledovaniya po Prikladnoi Matematike i Informatike %D 1984 %P 85-91 %V 12 %N 12 %U http://geodesic.mathdoc.fr/item/KUIPM_1984_12_12_a9/ %G ru %F KUIPM_1984_12_12_a9