Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{UM_1999__7_1_a1, author = {Hrub\'y, Dag}, title = {Surdick\'e v\'yrazy}, journal = {U\v{c}itel matematiky}, pages = {9--13}, publisher = {mathdoc}, volume = {07}, number = {1}, year = {1999}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/UM_1999__7_1_a1/} }
Hrubý, Dag. Surdické výrazy. Učitel matematiky, Tome 07 (1999) no. 1, pp. 9-13. http://geodesic.mathdoc.fr/item/UM_1999__7_1_a1/