@article{SM_2022_213_5_a5, author = {D. V. Osipov}, title = {Central extensions and the {Riemann-Roch} theorem on algebraic surfaces}, journal = {Sbornik. Mathematics}, pages = {671--693}, publisher = {mathdoc}, volume = {213}, number = {5}, year = {2022}, language = {en}, url = {http://geodesic.mathdoc.fr/item/SM_2022_213_5_a5/} }