TY  - JOUR
AU  - Yan, Jia-An
TI  - A formula for densities of transition functions
JO  - Séminaire de probabilités de Strasbourg
PY  - 1988
SP  - 92
EP  - 100
VL  - 22
PB  - Springer - Lecture Notes in Mathematics
UR  - http://www.numdam.org/item/SPS_1988__22__92_0/
LA  - en
ID  - SPS_1988__22__92_0
ER  -