@article{01509539,
title = {The stability of the equation },
journal = {Acta Mathematica Universitatis Comenianae. New Series},
volume = {69},
year = {2000},
pages = {127-135},
zbl = {1021.39013},
language = {en},
url = {http://dml.mathdoc.fr/item/01509539}
}
Faĭziev, V. The stability of the equation . Acta Mathematica Universitatis Comenianae. New Series, Tome 69 (2000) pp. 127-135. http://gdmltest.u-ga.fr/item/01509539/