@article{RCM_1980__14_181702,
     author = {Gordon G. Johnson},
     title = {Moments {And} {Differential} {Equations.}},
     journal = {Revista colombiana de matematicas},
     pages = {233--242},
     publisher = {mathdoc},
     volume = {14},
     year = {1980},
     zbl = {0482.34014},
     url = {http://geodesic.mathdoc.fr/item/RCM_1980__14_181702/}
}