@article{PIM_1982_N_S_31_45_a13,
     author = {Dragica N. Krgovi\'c},
     title = {On {0-Minimal} (0, {2)-Bi-Ideals} {Of} {Semigroups}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {103 },
     publisher = {mathdoc},
     volume = {_N_S_31},
     number = {45},
     year = {1982},
     url = {http://geodesic.mathdoc.fr/item/PIM_1982_N_S_31_45_a13/}
}