Stakgold, I. (1968). Boundary value problems of mathematical physics. New York: Macmillan.
Style de citation ChicagoStakgold, Ivar. Boundary Value Problems of Mathematical Physics. New York: Macmillan, 1968.
Style de citation MLAStakgold, Ivar. Boundary Value Problems of Mathematical Physics. New York: Macmillan, 1968.
Attention : ces citations peuvent ne pas être correctes à 100%.