On first and second order planar elliptic equations with degeneracies /
Abdelhamid Meziani.
- 1 online resource (90 pages).
- Memoirs of the American Mathematical Society, Volume 217, Number 1019 0065-9266 ; .
- Memoirs of the American Mathematical Society ; Volume 217, Number 1019. .
"May 2012, Volume 217, Number 1019 (first of 4 numbers)."