Two counterfeit coins. - Ratko Tosic (Discret. Math., 1983)

Generating and Counting Triangular Systems. - Rade Doroslovacki; Ivan Stojmenovic; Ratko Tosic (BIT, 1987)

Generating and counting unbranched catacondensed benzenoids. - Ratko Tosic; Milovan Kovacevic (J. Chem. Inf. Comput. Sci., 1988)

On the Maximum Size of the Terms in the Realization of Symmetric Functions. - Ratko Tosic; Ivan Stojmenovic; Masahiro Miyakawa (ISMVL, 1991)

On Set-Valued Functions and Boolean Collections. - Ratko Tosic; Ivan Stojmenovic; Dan A. Simovici; Corina Reischer (ISMVL, 1992)

Functional Completeness and Weak Completeness in Set Logic. - Dan A. Simovici; Ivan Stojmenovic; Ratko Tosic (ISMVL, 1993)

Theory of polypentagons. - Sven J. Cyvin; Bjørg N. Cyvin; Jon Brunvoll; Egil Brendsdal; Fuji Zhang; Xiaofeng Guo; Ratko Tosic (J. Chem. Inf. Comput. Sci., 1993)

Enumeration of Polyhex Hydrocarbons to h = 17. - Ratko Tosic; Dragan Masulovic; Ivan Stojmenovic; Jon Brunvoll; Bjørg N. Cyvin; Sven J. Cyvin (J. Chem. Inf. Comput. Sci., 1995)

A Characterization of Boolean Collections of Set-Valued Functions. - Corina Reischer; Dan A. Simovici; Ivan Stojmenovic; Ratko Tosic (Inf. Sci., 1997)

Relative completeness with respect to two unary functions. - Jovanka Pantovic; Ratko Tosic; Gradimir Vojvodic (Discret. Appl. Math., 2001)

The Computing Capacity of Three-Input Multiple-Valued One-Threshold Perceptrons. - Alioune Ngom; Ivan Stojmenovic; Ratko Tosic (Neural Process. Lett., 2001)