Schwab, E. D. (2018). Inverse semigroups generated by group congruences. The Möbius functions. Lugansk National Taras Shevchenko University.
Chicago Style (17th ed.) CitationSchwab, Emil Daniel. Inverse Semigroups Generated by Group Congruences. The Möbius Functions. Lugansk National Taras Shevchenko University, 2018.
MLA (8th ed.) CitationSchwab, Emil Daniel. Inverse Semigroups Generated by Group Congruences. The Möbius Functions. Lugansk National Taras Shevchenko University, 2018.
Warning: These citations may not always be 100% accurate.