Kangas J. On the analysis of pattern sequences by self-organizing maps : Diss / J.Kangas, 1994. - 84 p. - Текст : непосредственный.
Kangas J. Joints of glulam structures based on glued-in ribbed steel rods / J.Kangas, 1994. - 61 p. - Текст : непосредственный.