Yuan, Huishu, and Xiangzhi Kong. “Applications of Homomorphism on the Structure of Semigroups”. Advances in Pure Mathematics, vol. 04, no. 02, 2014, pp. 62-70, https://doi.org/10.4236/apm.2014.42010.
Yuan, H., & Kong, X. (2014). Applications of Homomorphism on the Structure of Semigroups. Advances in Pure Mathematics, 04(02), 62-70. https://doi.org/10.4236/apm.2014.42010
Yuan H, Kong X. Applications of Homomorphism on the Structure of Semigroups. Advances in Pure Mathematics. 2014;04(02):62-70.