TY  - BOOK
AU  - Sayas Francisco-Javier
AU  -  Brown Thomas S.
AU  -  Hassell Matthew E.
TI  - Variational techniques for elliptic partial differential equations :  Theoretical tools and advanced applications
U1  - B334, Q9 
PY  - 2019///
CY  - Baca
PB  - Raton CRC Press        
KW  - Mathematics
ER  -