Bryant, R., Griffiths, P. A., & Grossman, D. (2003). Exterior differential systems and Euler-Lagrange partial differential equations. The University of Chicago Press.
Chicago Style (17th ed.) CitationBryant, Robert, Phillip A. Griffiths, and Daniel Grossman. Exterior Differential Systems and Euler-Lagrange Partial Differential Equations. Chicago: The University of Chicago Press, 2003.
MLA (8th ed.) CitationBryant, Robert, et al. Exterior Differential Systems and Euler-Lagrange Partial Differential Equations. The University of Chicago Press, 2003.
Warning: These citations may not always be 100% accurate.
