@misc{AFRNUC_1980__36_185782,
     title = {[unknown]},
     journal = {Acta facultatis rerum naturalium Universitatis Comenianae},
     pages = {7--228},
     year = {1980},
     volume = {36},
     url = {http://geodesic.mathdoc.fr/item/AFRNUC_1980__36_185782/}
}