@article{Cyrok:2009,
author
=
"G.Cyrok",
title
=
"A simplified model for an n-layer elastic foundation",
journal
=
"Civil and Environmental Engineering Reports : Special issue on the occasion of 70th birtday of prof. Romuald Świtka ; University of Zielona Góra Press ; Zielona Góra",
volume
=
"no 1",
pages
=
"33--47",
year
=
"2005",
}