@article{TRSPY_1965_79_a9,
     author = {I. L. Romanovskaya},
     title = {On the {Wald} test with unequal samples},
     journal = {Informatics and Automation},
     pages = {64--70},
     publisher = {mathdoc},
     volume = {79},
     year = {1965},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1965_79_a9/}
}