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Reference4 articles.
1. F. Harari, Graph Theory [Russian translation], Mir, Moscow (1977).
2. R. Z. Norman and M. O. Rabin, ?An algorithm for a minimal cover of a graph,? Proc. Am. Math. Soc.,10, No. 2, 315?319 (1959).
3. D. R. Fulkerson and H. J. Ryser, ?Widths, sequences for special classes of (0, 1)-matrices,? Can. J. Math.,15, 371?396 (1963).
4. V. E. Tarakanov, ?Maximal depth of arbitrary classes of (0, 1)-matrices and some of its applications,? Mat. Sb.,92, (134), 472?490 (1973).