Key points are not available for this paper at this time.
Journal Article A note on multi-type Galton-Watson processes with random branching probabilities Get access J. H. POLLARD J. H. POLLARD University of Chicago Search for other works by this author on: Oxford Academic Google Scholar Biometrika, Volume 55, Issue 3, November 1968, Pages 589–590, https://doi.org/10.1093/biomet/55.3.589 Published: 01 November 1968
J. H. Pollard (Mon,) studied this question.