@article{05904708,
title = {Biharmonic maps between doubly warped product manifolds.},
journal = {Balkan Journal of Geometry and its Applications (BJGA)},
volume = {15},
year = {2010},
pages = {151-162},
zbl = {1225.58008},
language = {en},
url = {http://dml.mathdoc.fr/item/05904708}
}
Perktaş, Selcen Yüksel; Kılıç, Erol. Biharmonic maps between doubly warped product manifolds.. Balkan Journal of Geometry and its Applications (BJGA), Tome 15 (2010) pp. 151-162. http://gdmltest.u-ga.fr/item/05904708/