TY  - BOOK
AU  - Ziemer,Williamp
TI  - Weakly differentiable functions: sobolev spaces and function of bounded variation
SN  - 0387970177
U1  - 515.73 Z63W 
PY  - 1989///
CY  - New York
PB  - Springer-Verlag
KW  - Functions of bounded variation
KW  - Sobolev spaces
KW  - Mathematics
ER  -