Leonardo Rojas-Nandayapa Søren Asmussen Efficient simulation of finite horizon problems in queueing and insurance risk. 85-97 2007 57 Queueing Syst. 2-3 http://dx.doi.org/10.1007/s11134-007-9050-9 db/journals/questa/questa57.html#Rojas-NandayapaA07