@article{SM_2015_206_5_a3,
     author = {A. B. Zheglov and H. Kurke},
     title = {Geometric properties of commutative subalgebras of partial differential operators},
     journal = {Sbornik. Mathematics},
     pages = {676--717},
     publisher = {mathdoc},
     volume = {206},
     number = {5},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2015_206_5_a3/}
}