%0 Journal Article %A Maria Jankiewicz %T Explicit formulas for transition intensities in the queueing system $E_2/E_2/n$ %J Applicationes Mathematicae %D 1972 %P 187-198 %V 13 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am-13-2-187-198/ %R 10.4064/am-13-2-187-198 %G en %F 10_4064_am_13_2_187_198