@article{VUU_2011_2_a0,
     author = {Yu. V. Averboukh},
     title = {Infinitesimal characterization of {Nash} equilibrium for differential games with many players},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {3--11},
     year = {2011},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2011_2_a0/}
}