@article{CM_1968__19_1_78_0,
     author = {Singh, Ram},
     title = {On a class of star-like functions},
     journal = {Compositio Mathematica},
     pages = {78--82},
     year = {1968},
     publisher = {P. Noordhoff N. V., Groningen},
     volume = {19},
     number = {1},
     mrnumber = {222273},
     zbl = {0153.10002},
     language = {en},
     url = {https://www.numdam.org/item/CM_1968__19_1_78_0/}
}