@article{NSJOM_1988_18_1a_16,
     author = {Stojakovi\'c Zoran},
     title = {Cyclic vector valued groupoids},
     journal = {Novi Sad Journal of Mathematics},
     pages = {163-168},
     publisher = {mathdoc},
     volume = {18},
     number = {1},
     year = {1988},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1988_18_1a_16/}
}