@article{MET_1983__30_175891,
     author = {M.J. Ryan},
     title = {Decision {Theory} and {Incomplete} {Knowledge}   -  {Kmietowicz,} {Z.W.;} {Pearman,} {A.D.}},
     journal = {Metrika},
     pages = {108--108},
     year = {1983},
     volume = {30},
     url = {http://geodesic.mathdoc.fr/item/MET_1983__30_175891/}
}