On solitary waves and solitons in hierarchical systemsSalupere, Andrus; Engelbrecht, Jüri; Ilison, Lauri; Tamm, K.The Forth International Conference on Nonlinear Evolution Equations and Wave Phenomena : Computation and Theory : Athens, Georgia, April 10-14, 2005 : book of abstracts2005 / p. 158

On the propagation of solitary pulses in microstructured mediaIlison, Olari; Salupere, AndrusThe Forth International Conference on Nonlinear Evolution Equations and Wave Phenomena : Computation and Theory : Athens, Georgia, April 10-14, 2005 : book of abstracts2005 / p. 150 https://www.sciencedirect.com/science/article/abs/pii/S0960077905006491