@article{02160620, title = {The first boundary problem for a degenerate elliptic system.}, journal = {Bulletin of TICMI}, volume = {5}, year = {2001}, pages = {23-27}, zbl = {1111.35305}, language = {en}, url = {http://dml.mathdoc.fr/item/02160620} }
Devdariani, G. The first boundary problem for a degenerate elliptic system.. Bulletin of TICMI, Tome 5 (2001) pp. 23-27. http://gdmltest.u-ga.fr/item/02160620/