A time change relating continuous semi-markov and markov processes
1988 ◽
pp. 111-123
1963 ◽
Vol 15
(4)
◽
pp. 195-219
◽
1968 ◽
Vol 39
(2)
◽
pp. 358-364
◽
1983 ◽
pp. 171-194
◽