@article{04095826,
title = {Bounded spiral-like functions with fixed second coefficient.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {12},
year = {1989},
pages = {113-118},
doi = {10.1155/S0161171289000153},
zbl = {0669.30006},
language = {en},
url = {http://dml.mathdoc.fr/item/04095826}
}
Aouf, M.K. Bounded spiral-like functions with fixed second coefficient.. International Journal of Mathematics and Mathematical Sciences, Tome 12 (1989) pp. 113-118. doi : 10.1155/S0161171289000153. http://gdmltest.u-ga.fr/item/04095826/