@article{SM_2012_203_11_a0,
     author = {R. S. Avdeev},
     title = {Affine spherical homogeneous spaces with good quotient by a~maximal unipotent subgroup},
     journal = {Sbornik. Mathematics},
     pages = {1535--1552},
     publisher = {mathdoc},
     volume = {203},
     number = {11},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2012_203_11_a0/}
}