@article{MET_1989__36_3-4_176226,
     author = {L. Chen},
     title = {Monotonicity of the {Power} {Function} and {Unbiasedness} of {Some} {Likelihood} {Ratio} {Tests.}},
     journal = {Metrika},
     pages = {149--159},
     publisher = {mathdoc},
     volume = {36},
     number = {3-4},
     year = {1989},
     zbl = {0691.62052},
     url = {http://geodesic.mathdoc.fr/item/MET_1989__36_3-4_176226/}
}