@article{BUMI_1964_3_19_2_208_0, author = {D. S. Mitrinovi\'c}, title = {A simple procedure for the determination of the axes of symmetry and metrical elements of the conics}, journal = {Bollettino dell'Unione Matematica Italiana}, volume = {19}, year = {1964}, pages = {208-215}, zbl = {0122.38502}, mrnumber = {165407}, language = {en}, url = {http://dml.mathdoc.fr/item/BUMI_1964_3_19_2_208_0} }
Mitrinović, D. S. A simple procedure for the determination of the axes of symmetry and metrical elements of the conics. Bollettino dell'Unione Matematica Italiana, Tome 19 (1964) pp. 208-215. http://gdmltest.u-ga.fr/item/BUMI_1964_3_19_2_208_0/