Free Boundary Problems (International Colloquim : Theory of Applications, Niezgodka, M., & Strzelecki, P. (1996). Free Boundary Problems, theory and applications: Proceedings of the Zakopane conference '95. Longman.
Παραπομπή σε μορφή Chicago (17η εκδ.)Free Boundary Problems (International Colloquim : Theory of Applications, M. Niezgodka, και Pawel Strzelecki. Free Boundary Problems, Theory and Applications: Proceedings of the Zakopane Conference '95. Harlow: Longman, 1996.
Παραπομπή σε μορφή MLA (9th εκδ.)Free Boundary Problems (International Colloquim : Theory of Applications, et al. Free Boundary Problems, Theory and Applications: Proceedings of the Zakopane Conference '95. Longman, 1996.
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