Sofonea, M., & Matei, A. (2009). Variational Inequalities with Applications: A Study of Antiplane Frictional Contact Problems (1st ed. 2009.). Springer New York : Imprint: Springer. https://doi.org/10.1007/978-0-387-87460-9

Sofonea, Mircea, and Andaluzia Matei. Variational Inequalities with Applications: A Study of Antiplane Frictional Contact Problems. 1st ed. 2009. New York, NY: Springer New York : Imprint: Springer, 2009. https://doi.org/10.1007/978-0-387-87460-9.

Sofonea, Mircea, and Andaluzia Matei. Variational Inequalities with Applications: A Study of Antiplane Frictional Contact Problems. 1st ed. 2009. Springer New York : Imprint: Springer, 2009. https://doi.org/10.1007/978-0-387-87460-9.