@article{01842283, title = {On a theorem of Fr\"oberg and saturated graphs.}, journal = {Revista Colombiana de Matem\'aticas}, volume = {34}, year = {2000}, pages = {19-24}, zbl = {1015.13006}, language = {en}, url = {http://dml.mathdoc.fr/item/01842283} }
Estrada, Mario E. On a theorem of Fröberg and saturated graphs.. Revista Colombiana de Matemáticas, Tome 34 (2000) pp. 19-24. http://gdmltest.u-ga.fr/item/01842283/