@book{13213,
	author = {Conference on "Differential Equations and Numerical Mathematics", (USSR) Siberian Scientific Centre, Novosibirsk, Sept. 1978 and Marchuk, G. I. ; ed.},
	title = {Differential equations and numerical mathematics; selected papers},
	publisher = {Pergamon},
	year = {1982},
	address = {Oxford}
}