TY  - BOOK
AU  - Doney R A
TI  - Spitzer's condition for asymptotically symmetric random walk
U1  - 519.2 
PY  - 1979///
CY  - Manchester
PB  - Manchester Sheffield School of Probability
KW  - Asymptotically symmetric random walk
KW  - Probability
KW  - Spitzer's condition
ER  -