Studia Informatica : systems and information technology
Studia Informatica : systems and information technology > 2003 > Vol. 1(1) > 105--111
Studia Informatica : systems and information technology > 2003 > Vol. 2(2) > 101--109
Studia Informatica : systems and information technology > 2003 > Vol. 2(2) > 111--128