TY  - BOOK
AU  - Froissart,M.
ED  - Battelle Seattle Summer Recontres in Mathematics and Physics
ED  - Battelle Seattle Research Center.
TI  - Hyperbolic equations and waves: Battelle Seattle, 1968, Recontres 
PY  - 1970///
CY  - Berlin
PB  - Springer-Verlag
KW  - Waves
KW  - Congresses
KW  - Differential equations, Hyperbolic
ER  -