@article{02216482, title = {Biharmonic curves in the generalized Heisenberg group.}, journal = {Beitr\"age zur Algebra und Geometrie}, volume = {46}, year = {2005}, pages = {513-521}, zbl = {1104.53060}, language = {en}, url = {http://dml.mathdoc.fr/item/02216482} }
Fetcu, Dorel. Biharmonic curves in the generalized Heisenberg group.. Beiträge zur Algebra und Geometrie, Tome 46 (2005) pp. 513-521. http://gdmltest.u-ga.fr/item/02216482/