%0 Journal Article %T Prospects for advancement in the energy efficiency of oil-producing sucker rod pumps %A Artykaeva, E. %A Genin, V. %A Nesterin, V. %J Russian Electrical Engineering %V 82 %N 10 %P 513-517 %@ 1068-3712 %D 2011-12-22 %I Allerton Press, Inc. %~ DeepDyve