@article{AA_2006_18_6_a4,
     author = {O. B. Podkopaev and E. K. Shinder},
     title = {On the {Riemann--Roch} theorem without denominators},
     journal = {Algebra i analiz},
     pages = {219--227},
     publisher = {mathdoc},
     volume = {18},
     number = {6},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2006_18_6_a4/}
}