TY  - BOOK
AU  - Colombini, F., ed., [et al]
TI  - Partial differential equations and the calculus of varations: V.2 - essays in honor of Ennio De Giorgi
T2  - Progress in Nonlinear Differential Equations and Their Applications
U1  - 515.353 
PY  - 1989///
CY  - Boston
PB  - Birkhauser
ER  -