@article{04175039, title = {Location of approximations of a Markoff theorem.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {13}, year = {1990}, pages = {201-204}, doi = {10.1155/S0161171290000308}, zbl = {0714.11038}, language = {en}, url = {http://dml.mathdoc.fr/item/04175039} }
Prasad, K.C.; Lari, M.; Singh, P. Location of approximations of a Markoff theorem.. International Journal of Mathematics and Mathematical Sciences, Tome 13 (1990) pp. 201-204. doi : 10.1155/S0161171290000308. http://gdmltest.u-ga.fr/item/04175039/