@article{MET_1980__27_186195,
     author = {W. Polasek},
     title = {Embedded {Invariants,} {A} {Contribution} to {Forecasting}  -  {Sengupta,} {S.S.;} {Yeo,} {G.K.}},
     journal = {Metrika},
     pages = {142--142},
     publisher = {mathdoc},
     volume = {27},
     year = {1980},
     url = {http://geodesic.mathdoc.fr/item/MET_1980__27_186195/}
}