Publications

Institute of Mathematics and Computer Science
The State University of Applied Science in Chełm

Institute of Economics,
Institute of Mathematics and Computer Science
The John Paul II Catholic University of Lublin

Institute of Mathematics, Chair of Computer Science
The Rzeszów University

Chair of Mathematics
Rzeszów University of Technology

Polish Mathematical Society
Rzeszów Department
Scientific Bulletin of Chełm, Vol 1/2006
Table of contents
Scientific Bulletin of Chełm, Vol 2/2006
Table of contents