TY JOUR TI Design of axiomatic based fault-tolerant systems KW fault tolerance KW safety proof KW diversity KW formal methods KW critical systems of data infrastructure KW failure detection JO Transport automation research AU Bochkov, K.. AU Kharlap, S.. AU Sivko, B.. PY 2016 IS 2 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"