@article{10_4064_cm142_1_3,
     author = {Xiaofan Zhao and Xiaohui Zhang},
     title = {Lazy 2-cocycles over monoidal {Hom-Hopf} algebras},
     journal = {Colloquium Mathematicum},
     pages = {61--81},
     publisher = {mathdoc},
     volume = {142},
     number = {1},
     year = {2016},
     doi = {10.4064/cm142-1-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm142-1-3/}
}