TY  - JOUR
AU  - Bournaveas, N.
AU  -  Gutiérrez, S.
TI  - On the regularity of averages over spheres for kinetic transport equations in hyperbolic Sobolev spaces.
JO  - Revista matemática iberoamericana
PY  - 2007
SP  - 481
EP  - 512
VL  - 23
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RMI_2007_2007_1_a19/
LA  - en
ID  - RMI_2007_2007_1_a19
ER  -