00933naa#a2200217#i#450# EN\\bibl\4509 20241023092905.3 20201219b2020####ek#y0engy0150####ca RU Study of the residual uncertainty of messages circulating in hierarchical systems Conference article/thesis Nizhny Novgorod ANO "Scientific and Research Center for Information in Physics and Technique" 2020 26 с. Прикладная математика и информатика. 01.04.02 local Conference article/thesis local Математика. 51 Математика. 221 bbk Математика. 611 tbk Теория вероятностей и математическая статистика. 27.43 grnti Baskakov A. A. Klimenko Igor Semenovich srcipt.editorum.ru