@article{RM_1970_25_4_a19,
     author = {A. M. Akhmedov and A. F. Lapko and I. E. Maizlin and M. A. Saakyan},
     title = {Seminar {``Mathematical} {Questions} of {Production} {Control''}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     publisher = {mathdoc},
     volume = {25},
     number = {4},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1970_25_4_a19/}
}