@article{10_4153_CMB_1991_085_3,
     author = {Sitaramaiah, V. and Subbarao, M. V.},
     title = {Convolutions with {Unbounded} {Unity}},
     journal = {Canadian mathematical bulletin},
     pages = {542--546},
     year = {1991},
     volume = {34},
     number = {4},
     doi = {10.4153/CMB-1991-085-3},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1991-085-3/}
}