@article{ZNSL_2018_469_a4,
     author = {N. V. Proskurin},
     title = {String wave equation in finite fields context},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {138--150},
     year = {2018},
     volume = {469},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2018_469_a4/}
}