@book{294278,
	author = {Zamkov, Oleg Olegovič and Tolstopâtenko, Andrej Valentinovič},
	title = {Matematiceskie metody v ekonomike},
	publisher = {Delo i Servis},
	year = {2001},
	series = {Učebniki MGU im. M.V.Lomonosova},
	address = {Moskva},
	edition = {3-e izd., pererab.}
}