Atsushi,
once again many thanks for your upload of all these pieces by Serbian composers - most interesting! I saw dates are missing in case of two pieces. For the sake of completeness, here they are:
Svetomir Nastasijević (1902-1979): Concerto for violin and orchestra --> was composed in 1932
Stanojlo Rajičić (1910-2000): String Quartet No. 2 Op. 10 --> from 1939
Moreover, Rajičić's Violin Concerto No. 2 is in E Minor and his Piano Concerto No. 3 in A Minor.
Holgar, Thanks! ;)