For citations:
Khabriev R.U., Spasennikov B.A., Pertli L.F., Kopytkin S.A. Development of penitentiary hygiene and sanitation in Russia (end XVIII — early XX century). Hygiene and Sanitation. 2017;96(8):789-792. (In Russ.) https://doi.org/10.47470/0016-9900-2017-96-8-789-792