TY  - BOOK
AU  - Heinonen, Juha
AU  - Martio, Olli
TI  - NONLINEAR POTENTIAL THEORY OF DEGENERATE ELLIPTIC EQUATIONS
SN  - 0198536690
U1  - 515.9 
PY  - 1993///
CY  - Oxford
PB  - Clarendon Press
KW  - Potential Theory (Mathematics)
KW  - Differential Equations, Elliptic
KW  - Calculus Variations
N1  - Includes Bibliographical References And Index
ER  -