@article{MZ_1983__183_173320,
     author = {Arunava Mukherjea},
     title = {Non-Homogeneous {Markov} {Chains:} {Tail} {Idempotents,} {Tail} {Sigma-Fields} and {Basis.}},
     journal = {Mathematische Zeitschrift},
     pages = {293--310},
     publisher = {mathdoc},
     volume = {183},
     year = {1983},
     zbl = {0496.60069},
     url = {http://geodesic.mathdoc.fr/item/MZ_1983__183_173320/}
}