@misc{AMUC_1985__46-47_185908,
     title = {[unknown]},
     journal = {Acta mathematica Universitatis Comenianae},
     pages = {83--92},
     publisher = {mathdoc},
     volume = {46-47},
     year = {1985},
     url = {http://geodesic.mathdoc.fr/item/AMUC_1985__46-47_185908/}
}