Yugoslav algebraic conferences http://hdl.handle.net/123456789/4732 Proceedings from Yugoslav algebraic conferences GRAPH THEORY IV http://hdl.handle.net/123456789/4743 GRAPH THEORY IV Acketa, D, Tošić, R. Batagalj, V, Cvetković, D. Torgašev, A. Doob, M. Gutman, I. Radosavljević, Z. Djoković, D. Ž. Farrell, E. J. Harary, F. Schmidt, R. Katona, G. C. H. Mohar, B. Pisanski, T. Petkovšek, M. Sun, 01 Jan 1984 00:00:00 GMT Lira 92 http://hdl.handle.net/123456789/4742 Lira 92 Paunić, Đura Tošić, Ratko Wed, 01 Jan 1992 00:00:00 GMT Lira 97 http://hdl.handle.net/123456789/4741 Lira 97 Tošić, Ratko Budimac, Zoran Wed, 01 Jan 1997 00:00:00 GMT PROCEEDINGS OF MATHEMATICAL CONFERENCE BANJA LUKA 2000 http://hdl.handle.net/123456789/4740 PROCEEDINGS OF MATHEMATICAL CONFERENCE BANJA LUKA 2000 Sat, 01 Jan 2000 00:00:00 GMT