@article{10_4153_CJM_1966_106_3,
     author = {Linden, C. N. and Somadasa, H.},
     title = {Zero {Tracts} of {Blaschke} {Products}},
     journal = {Canadian journal of mathematics},
     pages = {1072--1078},
     year = {1966},
     volume = {18},
     number = {1},
     doi = {10.4153/CJM-1966-106-3},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1966-106-3/}
}