@article{oai:repository.dl.itc.u-tokyo.ac.jp:00040328, author = {Atsuji, Atsushi}, issue = {1}, journal = {Journal of mathematical sciences, the University of Tokyo}, month = {}, note = {application/pdf}, pages = {15--44}, title = {Notes on the integrability of exit times from unbounded domains of Brownian motion}, volume = {3}, year = {1996} }