Generalized Baer rings. - Tai Keun Kwak (Int. J. Math. Math. Sci., 2006)

Rings over which Coefficients of Nilpotent Polynomials are Nilpotent. - Tai Keun Kwak; Yang Lee (Int. J. Algebra Comput., 2011)

Ring properties related to symmetric rings. - Da Woon Jung 002; Tai Keun Kwak; Min Jung Lee; Yang Lee (Int. J. Algebra Comput., 2014)

Generalizations of reversible and Armendariz rings. - Juncheol Han; Tai Keun Kwak; Chang Ik Lee; Yang Lee; Yeonsook Seo (Int. J. Algebra Comput., 2016)

Extension of Antoine's Ring Construction. - Tai Keun Kwak (Int. J. Math. Math. Sci., 2019)