Ovsiannikov, L. V. (1982). Group analysis of differential equations. Academic Press.
Chicago ZitierstilOvsiannikov, L V. Group Analysis of Differential Equations. New York: Academic Press, 1982.
MLA ZitierstilOvsiannikov, L V. Group Analysis of Differential Equations. Academic Press, 1982.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.