Bellman, R. (2003). Peturbation techniques in mathematics, engineering & physics. Dover Publications.
Style de citation Chicago (17e éd.)Bellman, Richard. Peturbation Techniques in Mathematics, Engineering & Physics. Mineola, N.Y.: Dover Publications, 2003.
Style de citation MLA (8e éd.)Bellman, Richard. Peturbation Techniques in Mathematics, Engineering & Physics. Dover Publications, 2003.
Attention : ces citations peuvent ne pas être correctes à 100%.