Voir la notice de l'article provenant de la source European Digital Mathematics Library
@misc{AMUC_1987__52-53_186007, title = {[unknown]}, journal = {Acta mathematica Universitatis Comenianae}, pages = {223--228}, publisher = {mathdoc}, volume = {52-53}, year = {1987}, url = {http://geodesic.mathdoc.fr/item/AMUC_1987__52-53_186007/} }
[unknown]. Acta mathematica Universitatis Comenianae, 52-53 (1987), pp. 223-228. http://geodesic.mathdoc.fr/item/AMUC_1987__52-53_186007/