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@article{KUIPM_1984_a9, author = {A. Ya. Chilap}, title = {Optimal production of a three-layer oil stratum}, journal = {Issledovaniya po Prikladnoi Matematike i Informatike}, pages = {85--91}, publisher = {mathdoc}, year = {1984}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KUIPM_1984_a9/} }
A. Ya. Chilap. Optimal production of a three-layer oil stratum. Issledovaniya po Prikladnoi Matematike i Informatike, Issledovaniya po Prikladnoi Matematike (1984), pp. 85-91. http://geodesic.mathdoc.fr/item/KUIPM_1984_a9/