-
Cherednichenko K. D., Sabina F. J., “On the existence of waves guided by a cavity in an elastic film”, Quart. J. Mech. Appl. Math., 62:3 (2009), 221–233
-
Nazarov S. A., Videman J. H., “A sufficient condition for the existence of trapped modes for oblique waves in a two-layer fluid”, Proc. R. Soc. A, 465:2112 (2009), 3799–3816
-
S. A. Nazarov, “Sufficient conditions of the existence of trapped modes in problems of the linear theory of surface waves”, J. Math. Sci. (N. Y.), 167:5 (2010), 713–725