David M. Williams

Path Decomposition and Continuity of Local Time for One‐Dimensional Diffusions, I

David M. Williams, 1974 .

A DEFINITION AND SOME CHARACTERISTIC PROPERTIES OF PSEUDO-STOPPING TIMES

David M. Williams, 2005 .

Change of measure up to a random time: theory

David M. Williams, T. M. Mortimer, 1991, Journal of Applied Probability.

A New Method of Approximation in Markov‐Chain Theory and its Application to Some Problems in the Theory of Random Time Substituion

David M. Williams, 1966 .