00591naa#a2200181#i#450# EN\\bibl\67893 20241125140257.1 2218-130X 20120925b2012####ek#y0engy0150####ca RUS RU Application of the entropy approach to assess the survivability of network routes messages Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2012 10 с. Journal article local Averyanov V T Topilkin E S journals.igps.ru