@article{SIGMA_2007_3_a70,
     author = {Nikolay A. Kostov and Vladimir S. Gerdjikov and Tihomir I. Valchev},
     title = {Exact {Solutions} for {Equations} of {Bose{\textendash}Fermi} {Mixtures} in {One-Dimensional} {Optical} {Lattice}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2007},
     volume = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2007_3_a70/}
}