@article{SM_2014_205_9_a1,
     author = {K. R. Aleshkin},
     title = {The topology of integrable systems with incomplete fields},
     journal = {Sbornik. Mathematics},
     pages = {1264--1278},
     publisher = {mathdoc},
     volume = {205},
     number = {9},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2014_205_9_a1/}
}