@article{10_4153_CJM_2010_058_4,
     author = {Chen, Yichao and Liu, Yanpei},
     title = {On a {Conjecture} of {S.} {Stahl}},
     journal = {Canadian journal of mathematics},
     pages = {1058--1059},
     year = {2010},
     volume = {62},
     number = {5},
     doi = {10.4153/CJM-2010-058-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2010-058-4/}
}