@article{VUU_2016_26_1_a2,
     author = {Yu. A. Bel'skikh and V. I. Zhukovskii and S. P. Samsonov},
     title = {Altruistic {(Berge)} equilibrium in the model of {Bertrand} duopoly},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {27--45},
     publisher = {mathdoc},
     volume = {26},
     number = {1},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2016_26_1_a2/}
}