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@article{MET_1983__30_175890, author = {L.S. Hayre}, title = {Sequential {Estimation} of the {Difference} {Between} the {Means} of {Two} {Normal} {Populations.}}, journal = {Metrika}, pages = {101--107}, publisher = {mathdoc}, volume = {30}, year = {1983}, zbl = {0521.62066}, url = {http://geodesic.mathdoc.fr/item/MET_1983__30_175890/} }
L.S. Hayre. Sequential Estimation of the Difference Between the Means of Two Normal Populations.. Metrika, Tome 30 (1983), pp. 101-107. http://geodesic.mathdoc.fr/item/MET_1983__30_175890/