@article{10_4153_CJM_2014_033_0,
     author = {Zhang, Tong},
     title = {Geography of {Irregular} {Gorenstein} 3{\textendash}folds},
     journal = {Canadian journal of mathematics},
     pages = {696--720},
     year = {2015},
     volume = {67},
     number = {3},
     doi = {10.4153/CJM-2014-033-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2014-033-0/}
}