@article{RCM_1980__14_181696,
     author = {Adnan M. Awad},
     title = {Random {Sum} {Representation} {Of} {The} {Noncentral} {Chi-Square} {Random} {Variable.}},
     journal = {Revista colombiana de matematicas},
     pages = {101--110},
     publisher = {mathdoc},
     volume = {14},
     year = {1980},
     zbl = {0461.62019},
     url = {http://geodesic.mathdoc.fr/item/RCM_1980__14_181696/}
}