Chiral topological superfluids in the attractive Haldane-Hubbard model with opposite Zeeman energy at two sublattice sitesYa-Jie Wu, Ning Li and Su-Peng KouEur. Phys. J. B, 88 10 (2015) 255DOI: https://doi.org/10.1140/epjb/e2015-60412-y