@article{Петров2023-08-17,
author = {А. А. Петров},
title = {Предисловие},
year = {2023},
publisher = {NP «NEICON»},
abstract = {},
URL = {https://rep.herzen.spb.ru/publication/10504},
eprint = {https://rep.herzen.spb.ru/files/1438},
}