Batsamut, V. M. ., Batsamut, M. V. ., Bashkatov, Y. H. . and Tolstonosov, D. Y. (2025) “TWO-LAYER GRAPH INVARIANT FOR PATTERN RECOGNITION”, Radio Electronics, Computer Science, Control, (2), pp. 84–93. doi: 10.15588/1607-3274-2025-2-7.