Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{PMFA_1981__26_6_a1, author = {Bauer, Heinz}, title = {Aproximace a abstraktn{\'\i} hranice}, journal = {Pokroky matematiky, fyziky a astronomie}, pages = {305--326}, publisher = {mathdoc}, volume = {26}, number = {6}, year = {1981}, mrnumber = {0645302}, zbl = {0416.41023}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/PMFA_1981__26_6_a1/} }
Bauer, Heinz. Aproximace a abstraktní hranice. Pokroky matematiky, fyziky a astronomie, Tome 26 (1981) no. 6, pp. 305-326. http://geodesic.mathdoc.fr/item/PMFA_1981__26_6_a1/