@article{10_1017_S0017089511000486,
     author = {MINHUI, ZHU and TINGTING, WANG},
     title = {THE {DIVISIBILITY} {OF} {THE} {CLASS} {NUMBER} {OF} {THE} {IMAGINARY} {QUADRATIC} {FIELD}},
     journal = {Glasgow mathematical journal},
     pages = {149--154},
     year = {2012},
     volume = {54},
     number = {1},
     doi = {10.1017/S0017089511000486},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089511000486/}
}