@article{10_4153_CMB_1999_050_1,
     author = {Berndt, Bruce C. and Chan, Heng Huat},
     title = {Ramanujan and the {Modular} {j-Invariant}},
     journal = {Canadian mathematical bulletin},
     pages = {427--440},
     year = {1999},
     volume = {42},
     number = {4},
     doi = {10.4153/CMB-1999-050-1},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1999-050-1/}
}