@article{NSJOM_2000_30_2a_10,
     author = {Z. 

 Putnik and Z. Budimac},
     title = {Mobile 

 agents - a new and advanced concept?},
     journal = {Novi Sad Journal of Mathematics},
     pages = {113-123},
     publisher = {mathdoc},
     volume = {30},
     number = {2},
     year = {2000},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_2000_30_2a_10/}
}