Researcher
Faculty of Mathematics and Information Science,
Warsaw University of Technology
ul. Koszykowa 75
00-662 Warsaw, Poland
e-mail: A.Cena%mini.pw.edu.pl
Systems Research Institute
Polish Academy of Sciences
ul. Newelska 6
01-447 Warsaw, Poland
room: 313
e-mail: cena%rexamine.com, cena%ibspan.waw.pl
Foundation for Open Access Statistics
CV polish