@article{SPS_1998__32__343_0, author = {Knight, Frank B.}, title = {On the upcrossing chains of stopped brownian motion}, journal = {S\'eminaire de probabilit\'es de Strasbourg}, pages = {343--375}, publisher = {Springer - Lecture Notes in Mathematics}, volume = {32}, year = {1998}, mrnumber = {1655304}, zbl = {0917.60077}, language = {en}, url = {http://www.numdam.org/item/SPS_1998__32__343_0/} }