@article{10_1017_S0017089509990243,
     author = {HONG, CHAN YONG and KIM, NAM KYUN and LEE, YANG},
     title = {EXTENSIONS {OF} {McCOY'S} {THEOREM}},
     journal = {Glasgow mathematical journal},
     pages = {155--159},
     year = {2010},
     volume = {52},
     number = {1},
     doi = {10.1017/S0017089509990243},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089509990243/}
}