@article{NSJOM_2010_40_2a_18,
     author = {Dragan Ma\v{s}ulovi\'c, and Rajko Nenadov, and Nemanja \v{S}kori\'c},
     title = {Finite irreflexive homomorphism-homogeneous binary
 relational systems},
     journal = {Novi Sad Journal of Mathematics},
     pages = {83-87},
     publisher = {mathdoc},
     volume = {40},
     number = {2},
     year = {2010},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_2010_40_2a_18/}
}