1. Fischer, F. D., Rammerstorfer, F. G., Schreiner, W.: The extensible uplifted strip. Acta Mechanica80, 227?257 (1989).
2. Bufler, H.: Pressure loaded structures under large deformations. ZAMM64, 287?295 (1984).
3. Bufler, H.: Zur Potentialeigenschaft der von einer Fl�ssigkeit herr�hrenden Druckbelastung. ZAMM65, T130-T132 (1985).
4. Vainberg, M. M.: Variational method and method of monotone operators in the theory of non-linear equations. New York, Toronto: John Wiley and Sons 1972 (Translation of the Russian Edition, Moscow: Nauka 1972).