TY  - DATA
AU  - Evstigneev, I. V.
AU  - Greenwood, P. E.,
TI  - Markov fields over countable partially ordered sets
T2  - Memoirs of the American Mathematical Society, 
SN  - 9781470401160 (online)
PY  - 1994///
CY  - Providence, R.I.
PB  - American Mathematical Society
UR  - http://www.ams.org/memo/0537
ER  -