6
8
Published 1924
Book
9
by Kupčík, Zdeněk
Published 1983
Thesis Manuscript
10
by Svoboda, Josef
Published 1986
Thesis Manuscript
11
by Baudyš, Petr, 1951-
Published 2003
Book
13
Published 1995
Book
15
by Melmuka, V. V.
Published 1921
Book
20
Article