@article{IM2_2016_80_6_a13,
     author = {N. A. Tyurin},
     title = {Special {Bohr{\textendash}Sommerfeld} {Lagrangian} submanifolds},
     journal = {Izvestiya. Mathematics},
     pages = {1257--1274},
     year = {2016},
     volume = {80},
     number = {6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2016_80_6_a13/}
}