@article{MET_1990__37_3-4_176312,
     author = {M.T. Wells and A.S. Hadi},
     title = {A {Note} on {Generalized} {Wald's} {Method.}},
     journal = {Metrika},
     pages = {309--315},
     publisher = {mathdoc},
     volume = {37},
     number = {3-4},
     year = {1990},
     zbl = {0706.62054},
     url = {http://geodesic.mathdoc.fr/item/MET_1990__37_3-4_176312/}
}