@article{01246362,
title = {On oscillatory properties of an },
journal = {Memoirs on Differential Equations and Mathematical Physics},
volume = {15},
year = {1998},
pages = {132-135},
zbl = {0918.34070},
language = {en},
url = {http://dml.mathdoc.fr/item/01246362}
}
Giorgadze, G. On oscillatory properties of an . Memoirs on Differential Equations and Mathematical Physics, Tome 15 (1998) pp. 132-135. http://gdmltest.u-ga.fr/item/01246362/