@article{SIGMA_2011_7_a61,
     author = {Pavel Etingof and Eric Rains},
     title = {On {Algebraically} {Integrable} {Differential} {Operators} on an {Elliptic} {Curve}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2011},
     volume = {7},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2011_7_a61/}
}