Doroshenko, V. V., & Дорошенко, В. В. (2009). On semigroups of order-preserving transformations of countable linearly ordered sets. Institute of Mathematics, NAS of Ukraine.
Chicago Style (17th ed.) CitationDoroshenko, V. V., and В. В Дорошенко. On Semigroups of Order-preserving Transformations of Countable Linearly Ordered Sets. Institute of Mathematics, NAS of Ukraine, 2009.
MLA (8th ed.) CitationDoroshenko, V. V., and В. В Дорошенко. On Semigroups of Order-preserving Transformations of Countable Linearly Ordered Sets. Institute of Mathematics, NAS of Ukraine, 2009.
Warning: These citations may not always be 100% accurate.