@article{NSJOM_1979_9_Nonea_0,
     author = {Had\v{z}i\'c Olga and \v{C}erevicki Dragica},
     title = {Twenty-five years of the group for education and research in 

 mathematics at the {University} in {Novi} {Sad}},
     journal = {Novi Sad Journal of Mathematics},
     pages = {1-7},
     publisher = {mathdoc},
     volume = {9},
     year = {1979},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1979_9_Nonea_0/}
}