@article{DAN_1970_191_6_a5,
     author = {S. I. Zukhovitskii and R. A. Polyak and M. E. Primak},
     title = {The concave $n$-person game and a certain production model},
     journal = {Doklady Akademii Nauk},
     pages = {1220--1223},
     publisher = {mathdoc},
     volume = {191},
     number = {6},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1970_191_6_a5/}
}