corrected-by
Correction : « is not a semimartingale »
@article{SPS_1982__16__209_0, author = {Barlow, Martin T.}, title = {$L(B_t,t)$ is not a semimartingale}, journal = {S\'eminaire de probabilit\'es de Strasbourg}, pages = {209--211}, publisher = {Springer - Lecture Notes in Mathematics}, volume = {16}, year = {1982}, zbl = {0479.60082}, language = {en}, url = {http://www.numdam.org/item/SPS_1982__16__209_0/} }
Barlow, Martin T. $L(B_t,t)$ is not a semimartingale. Séminaire de probabilités de Strasbourg, Volume 16 (1982), pp. 209-211. http://www.numdam.org/item/SPS_1982__16__209_0/