@article{02239512,
title = {Symmetry operators of a Hartree-type equation with quadratic potential.},
journal = {Sibirskij Matematicheskij Zhurnal},
volume = {46},
year = {2005},
pages = {149-165},
zbl = {1081.35094},
language = {en},
url = {http://dml.mathdoc.fr/item/02239512}
}
Lisok, A.L.; Trifonov, A.Yu.; Shapovalov, A.V. Symmetry operators of a Hartree-type equation with quadratic potential.. Sibirskij Matematicheskij Zhurnal, Tome 46 (2005) pp. 149-165. http://gdmltest.u-ga.fr/item/02239512/