@article{RCM_1976__10_181645,
     author = {G. S. Lingappaiah},
     title = {On the micture of some sontinuous distributions},
     journal = {Revista colombiana de matematicas},
     pages = {39--50},
     year = {1976},
     volume = {10},
     url = {http://geodesic.mathdoc.fr/item/RCM_1976__10_181645/}
}