TY JOUR TI Self-Checking Finite State Machines Based on Weight-Based Sum Codes and Properties of Self-Quasidual Boolean Functions KW self-checking discrete devices; self-checking finite state machine; embedded control circuit; weighted sum code; self-dual Boolean function; self-quasidual Boolean function; logical signal correction to self-quasidual ones; calculation control based on two diagnostic properties JO Transport automation research AU Efanov, D.V. PY 2025 IS 11 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"