@article{03983522,
title = {A simultaneous solution to two problems of derivatives.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {9},
year = {1986},
pages = {517-519},
doi = {10.1155/S0161171286000637},
zbl = {0608.26002},
language = {en},
url = {http://dml.mathdoc.fr/item/03983522}
}
Cater, F.S. A simultaneous solution to two problems of derivatives.. International Journal of Mathematics and Mathematical Sciences, Tome 9 (1986) pp. 517-519. doi : 10.1155/S0161171286000637. http://gdmltest.u-ga.fr/item/03983522/