Lions, J. e. (2010). Numerical analysis of partial differential equations: Lectures given at the Centro Internazionale Matematico Estivo (C.I.M.E.) held in Ispra (Varese), Italy, July 3-11, 1967. Springer : Firenze : C.I.M.E. Foundation.

Lions, Jacques-Louis ed. Numerical Analysis of Partial Differential Equations: Lectures Given at the Centro Internazionale Matematico Estivo (C.I.M.E.) Held in Ispra (Varese), Italy, July 3-11, 1967. Berlin ; New York: Springer : Firenze : C.I.M.E. Foundation, 2010.

Lions, Jacques-Louis ed. Numerical Analysis of Partial Differential Equations: Lectures Given at the Centro Internazionale Matematico Estivo (C.I.M.E.) Held in Ispra (Varese), Italy, July 3-11, 1967. Springer : Firenze : C.I.M.E. Foundation, 2010.