@article{04040237,
title = {Typically real functions and typically real derivatives.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {10},
year = {1987},
pages = {491-494},
doi = {10.1155/S0161171287000577},
zbl = {0638.30012},
language = {en},
url = {http://dml.mathdoc.fr/item/04040237}
}
Trimble, S.Y. Typically real functions and typically real derivatives.. International Journal of Mathematics and Mathematical Sciences, Tome 10 (1987) pp. 491-494. doi : 10.1155/S0161171287000577. http://gdmltest.u-ga.fr/item/04040237/