@article{MZ_1970__118_171453,
     author = {M. Shah Swarupchand},
     title = {Entire {Functions} of {Unbounded} {Index} and {Having} {Simple} {Zeros.}},
     journal = {Mathematische Zeitschrift},
     pages = {193--196},
     year = {1970},
     volume = {118},
     zbl = {0193.36701},
     url = {http://geodesic.mathdoc.fr/item/MZ_1970__118_171453/}
}