@article{05019381,
title = {Exact region of stability for an investment plan with three parameters.},
journal = {Applied Mathematics E-Notes [electronic only]},
volume = {5},
year = {2005},
pages = {194-201},
zbl = {1096.39004},
language = {en},
url = {http://dml.mathdoc.fr/item/05019381}
}
Cheng, Sui Sun; Lin, Yi-Zhong. Exact region of stability for an investment plan with three parameters.. Applied Mathematics E-Notes [electronic only], Tome 5 (2005) pp. 194-201. http://gdmltest.u-ga.fr/item/05019381/