@article{MET_1973__20_175607,
     author = {R. Bhargava},
     title = {Distribution of {Chi-Square} {Analogue} for {Normal} {Population} with {Class} {Intervals} {Defined} in {Terms} of the {Sample} {Quartiles.}},
     journal = {Metrika},
     pages = {203--208},
     publisher = {mathdoc},
     volume = {20},
     year = {1973},
     zbl = {0273.62028},
     url = {http://geodesic.mathdoc.fr/item/MET_1973__20_175607/}
}