by YASNII, P. V, FEDAK, S. I, GLAD'O, V. B, GALUSHCHAK, M. P
Published in Strength of materials (01.03.2004)

by YASNII, P. V, GALUSHCHAK, M. P, FEDAK, S. I
Published in Strength of materials (2003)

by YASNII, P. V, GALUSHCHAK, M. P
Published in Strength of materials (2001)