%0 Journal Article %A S Loukas %T Some methods of estimation for a trivariate Poisson distribution %J Applicationes Mathematicae %D 1991 %P 503-510 %V 21 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am-21-4-503-510/ %R 10.4064/am-21-4-503-510 %G en %F 10_4064_am_21_4_503_510