Archives of Mechanics
Archives of Mechanics > 2017 > Vol. 69, nr 6 > 471--483
Archives of Mechanics > 2017 > Vol. 69, nr 6 > 451--470
Archives of Mechanics > 2017 > Vol. 69, nr 6 > 413--433
Archives of Mechanics > 2017 > Vol. 69, nr 6 > 435--449