TITLE:  Lower bounds for covering times for reversible Markov Chains and random walks on graphs 
AUTHOR:  D.J. Aldous 
DATE: February 1988
PUB:  J. Theoretical Probab. 1989, <B>~</B>, 91-100. 
URL: 
TEXT: 145. ALDOUS, D.J. (February 1988). Lower bounds for covering times for reversible Markov Chains and random walks on graphs. J. Theoretical Probab. 1989, <B>~</B>, 91-100.
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