Sternberg, R. L., Kalinowski, A. J., & Papadakis, J. S. (1980). Nonlinear partial differential equations in engineering and applied science: Proceedings of a conference sponsored by Office of Naval Research, held at University of Rhode Island, Kingston, Rhode Island. M. Dekker.

Sternberg, Robert L., Anthony J. Kalinowski, a John S. Papadakis. Nonlinear Partial Differential Equations in Engineering and Applied Science: Proceedings of a Conference Sponsored by Office of Naval Research, Held at University of Rhode Island, Kingston, Rhode Island. New York: M. Dekker, 1980.

Sternberg, Robert L., et al. Nonlinear Partial Differential Equations in Engineering and Applied Science: Proceedings of a Conference Sponsored by Office of Naval Research, Held at University of Rhode Island, Kingston, Rhode Island. M. Dekker, 1980.