Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{AUPO_1965__6_1_a21, author = {\v{S}ev\v{c}{\'\i}k, Ji\v{r}{\'\i}}, title = {Amidiny {I.} {P\v{r}{\'\i}prava} amidin\r{u}}, journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica}, pages = {269--289}, publisher = {mathdoc}, volume = {06}, number = {1}, year = {1965}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/AUPO_1965__6_1_a21/} }
Ševčík, Jiří. Amidiny I. Příprava amidinů. Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, Tome 06 (1965) no. 1, pp. 269-289. http://geodesic.mathdoc.fr/item/AUPO_1965__6_1_a21/