Magill, K., & Subbiah, S. (1981). Regular ℐ-classes of semigroups of continuaof semigroups of continua. Semigroup Forum, 22(1), 159. https://doi.org/10.1007/BF02572795
Chicago Style (17th ed.) CitationMagill, K., and S. Subbiah. "Regular ℐ-classes of Semigroups of Continuaof Semigroups of Continua." Semigroup Forum 22, no. 1 (1981): 159. https://doi.org/10.1007/BF02572795.
MLA (9th ed.) CitationMagill, K., and S. Subbiah. "Regular ℐ-classes of Semigroups of Continuaof Semigroups of Continua." Semigroup Forum, vol. 22, no. 1, 1981, p. 159, https://doi.org/10.1007/BF02572795.
Warning: These citations may not always be 100% accurate.