1. Generalized Anti-Symmetry Laws in Groupoids;Mathematica Slovaca;2023-12-01
2. Independence concepts for groupoids;Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica;2023-01-01
3. Matrix theory over ringoids;Filomat;2023
4. Left rays of groupoids;Asian-European Journal of Mathematics;2022-05-07
5. On Fitness Function Based upon Quasigroups Power Sequences;Advances in Intelligent Systems and Computing;2013