Mircea RUSU1,*, Gavril SAPLACAN1, Gheorghe SEBESTYEN2, Nicolae TODOR3,
Lorand KRUCZ2, Cristian LELUTIU2

1 Company for Applied Informatics, 107 Gh. Bilaşcu Str., 400489 Cluj-Napoca, Romania.
2 Technical University of Cluj-Napoca, 28 Memorandumului Str. 400114 Cluj-Napoca, Romania.
3 Departament of Biostatistics and Informatics, Cancer Institute “Ion Chiricuţa”, 34-36 Gh. Bilaşcu Str. 400015 Cluj-Napoca, Romania.
E-mail(s): office@cianet.ro, gheorghe.sebestyen@cs.utcluj.ro
* Author to whom correspondence should be addressed; Tel: +4-0264-595477, Fax: +4-0264-592337.
Received: 10 August 2010 /Accepted: 1 September 2010/ Published online: 30 September 2010