@article{oai:repository.dl.itc.u-tokyo.ac.jp:00041035, author = {Tanaka, Ken-Ichi}, journal = {Scientific papers of the College of General Education, University of Tokyo}, month = {}, note = {application/pdf}, pages = {97--99}, title = {On the Extinction Probability of Temporally Inhomogeneous Galton-Watson Process with Continuous Time Parameter}, volume = {31}, year = {1981} }