@article{NSJOM_1991_21_2a_14,
     author = {Acketa, 

 Dragan M. and Budimac Zoran and To\v{s}i\'c Ratko},
     title = {A construction of 

 non-isomorphic "small" bipartite graphs},
     journal = {Novi Sad Journal of Mathematics},
     pages = {161-173},
     publisher = {mathdoc},
     volume = {21},
     number = {2},
     year = {1991},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1991_21_2a_14/}
}