@article{DAN_1969_184_6_a9, author = {A. M. Rubinov}, title = {Efficient trajectories of a dynamic production model}, journal = {Doklady Akademii Nauk}, pages = {1294--1297}, year = {1969}, volume = {184}, number = {6}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1969_184_6_a9/} }