TY - JOUR AU - Shen, Guangjun AU - Yan, Litan AU - Chen, Chao TI - Smoothness for the collision local time of two multidimensional bifractional Brownian motions JO - Czechoslovak Mathematical Journal PY - 2012 SP - 969 EP - 989 VL - 62 IS - 4 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/articles/10.1007/s10587-012-0077-7/ DO - 10.1007/s10587-012-0077-7 LA - en ID - 10_1007_s10587_012_0077_7 ER -