Ilyoung Chong Sungchang Lee Approximated Overpassing Period to Virtual Capacity of LSP in MPLS. 50-63 2002 conf/icoin/2002-1 ICOIN (1) http://link.springer.de/link/service/series/0558/bibs/2343/23430050.htm db/conf/icoin/icoin2002-1.html#ChongL02