@article{MAN_1971__191_162127,
     author = {S.K. SINGH and H.S. GOPALAKRISHNA},
     title = {Exceptional {Values} of {Entire} and {Meromorphic} {Functions.}},
     journal = {Mathematische Annalen},
     pages = {121--142},
     publisher = {mathdoc},
     volume = {191},
     year = {1971},
     zbl = {0207.07401},
     url = {http://geodesic.mathdoc.fr/item/MAN_1971__191_162127/}
}