Bulitko, V. V., Bulitko, V. K., Булитко, В. В., Булитко, В. К., Булитко, В. В., & Булитко, В. К. (1998). On a criterion of $NP$-completeness. Institute of Mathematics, NAS of Ukraine.
Chicago Style (17th ed.) CitationBulitko, V. V., V. K. Bulitko, В. В Булитко, В. К Булитко, В. В Булитко, and В. К Булитко. On a Criterion of $NP$-completeness. Institute of Mathematics, NAS of Ukraine, 1998.
MLA (8th ed.) CitationBulitko, V. V., et al. On a Criterion of $NP$-completeness. Institute of Mathematics, NAS of Ukraine, 1998.
Warning: These citations may not always be 100% accurate.