@article{ZNSL_2011_388_a9,
     author = {M. A. Pustovykh},
     title = {Hochschild cohomology ring of {M\"obius} algebras},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {210--246},
     publisher = {mathdoc},
     volume = {388},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2011_388_a9/}
}