@article{NSJOM_1993_23_2a_20,
     author = {Gilezan Kariolan},
     title = {Anti-inverse {Boolean} semigroups},
     journal = {Novi Sad Journal of Mathematics},
     pages = {233-237},
     year = {1993},
     volume = {23},
     number = {2},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1993_23_2a_20/}
}