@article{01572588,
title = {On the symmetries of the differential equation governing damped harmonic vibration.},
journal = {Balkan Journal of Geometry and its Applications (BJGA)},
volume = {5},
year = {2000},
pages = {149-155},
zbl = {0976.34032},
language = {en},
url = {http://dml.mathdoc.fr/item/01572588}
}
Tapanidis, T.; Tsagas, Gr.; Mazumdar, H.P. On the symmetries of the differential equation governing damped harmonic vibration.. Balkan Journal of Geometry and its Applications (BJGA), Tome 5 (2000) pp. 149-155. http://gdmltest.u-ga.fr/item/01572588/