TY  - BOOK
AU  - Mikhlin,S.G
TI  - Numerical performance of variational methods
T2  - Wolters-Noordhoff series of monographs & textbooks in pure and applied mathematics
U1  - 11.01 
PY  - 1971///
CY  - Netherlands
PB  - Wolters-Noordhoff Pub.
ER  -