Explicit formulas for the variance of conditioned sojourn times in M/D/1-PS.

Michael Shalmon Explicit formulas for the variance of conditioned sojourn times in M/D/1-PS. 463-466 2007 35 Oper. Res. Lett. 4 http://dx.doi.org/10.1016/j.orl.2006.08.006 db/journals/orl/orl35.html#Shalmon07