@article{MET_1988__35_3-4_176149,
     author = {V.R. Padmawar},
     title = {On the {Completeness} of {Certain} {Classes} of two {Stage} {Sampling} {Strategies.}},
     journal = {Metrika},
     pages = {29--40},
     publisher = {mathdoc},
     volume = {35},
     number = {3-4},
     year = {1988},
     zbl = {0638.62004},
     url = {http://geodesic.mathdoc.fr/item/MET_1988__35_3-4_176149/}
}