Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{UM_2006__14_2_a1, author = {Ujh\'aziov\'a, Ren\'ata}, title = {Strapec probl\'emov a oto\v{c}enie (2)}, journal = {U\v{c}itel matematiky}, pages = {77--90}, publisher = {mathdoc}, volume = {14}, number = {2}, year = {2006}, language = {sl}, url = {http://geodesic.mathdoc.fr/item/UM_2006__14_2_a1/} }
Ujháziová, Renáta. Strapec problémov a otočenie (2). Učitel matematiky, Tome 14 (2006) no. 2, pp. 77-90. http://geodesic.mathdoc.fr/item/UM_2006__14_2_a1/