1
3
by SPASSOV, T
Published in Journal of Materials Science (1997)
Get additional information online
E-Article
5
6
9
11
Get additional information online
E-Article
12
13
by Spassov, N.
Published in Geobios (1994)
Get additional information online
E-Article
15
16
17
by Spassov, G.S.
Published in Vacuum (1991)
Get additional information online
E-Article
20