@article{05263454,
title = {On the stability of extremal surfaces for a certain area-type functional.},
journal = {Sibirskie Ehlektronnye Matematicheskie Izvestiya [electronic only]},
volume = {4},
year = {2007},
pages = {113-132},
zbl = {1132.53302},
language = {en},
url = {http://dml.mathdoc.fr/item/05263454}
}
Klyachin, V.A.; Medvedeva, N.M. On the stability of extremal surfaces for a certain area-type functional.. Sibirskie Ehlektronnye Matematicheskie Izvestiya [electronic only], Tome 4 (2007) pp. 113-132. http://gdmltest.u-ga.fr/item/05263454/