TY  - BOOK
AU  - Kielhofer Hansjorg
TI  - Calculus of variations :  An Introduction to the one dimensional theory with examples and exercises
T2  - Texts in appleid mathematics 67
U1  - B42, Q8 
PY  - 2018///
CY  - Switzerland
PB  - Springer          
KW  - Mathematics
ER  -