@article{ZNSL_2010_378_a11,
     author = {P. V. Yagodovsky},
     title = {Duality in the theory of finite commutative multivalued groups},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {184--227},
     publisher = {mathdoc},
     volume = {378},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2010_378_a11/}
}