@article{ZNSL_2020_493_a12,
     author = {A. Ya. Kazakov},
     title = {Euler integral symmetries and the asymptotic of the monodromy for the {Heun} equation},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {186--199},
     publisher = {mathdoc},
     volume = {493},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2020_493_a12/}
}