@article{FAA_1989_23_4_a10,
     author = {M. M. Kapranov},
     title = {Nonholonomic $\mathcal{D}$-modules and nonconstructible perverse sheaves},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {83--84},
     publisher = {mathdoc},
     volume = {23},
     number = {4},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1989_23_4_a10/}
}