@article{MV_1970_22_2_a1,
     author = {B. S. Yadav},
     title = {A note on a theorem of  {Boas}},
     journal = {Matemati\v{c}ki vesnik},
     pages = {155 },
     publisher = {mathdoc},
     volume = {22},
     number = {2},
     year = {1970},
     url = {http://geodesic.mathdoc.fr/item/MV_1970_22_2_a1/}
}