@article{00772744,
title = {An Omega theorem on differences of two squares.},
journal = {Acta Mathematica Universitatis Comenianae. New Series},
volume = {61},
year = {1992},
pages = {117-123},
zbl = {0823.11053},
language = {en},
url = {http://dml.mathdoc.fr/item/00772744}
}
Kühleitner, M. An Omega theorem on differences of two squares.. Acta Mathematica Universitatis Comenianae. New Series, Tome 61 (1992) pp. 117-123. http://gdmltest.u-ga.fr/item/00772744/