Nonexistence of [n, 5, d]q Codes Attaining the Griesmer Bound for q4-2q2-2q+1 <= d <= q4-2q2-q. - E. J. Cheon; Takao Kato; Seon Jeong Kim (Des. Codes Cryptogr., 2005)

On the Minimum Length of some Linear Codes of Dimension 5. - E. J. Cheon; Takao Kato; S. Kim (Des. Codes Cryptogr., 2005)

On the upper bound of the minimum length of 5-dimensional linear codes. - E. J. Cheon (Australas. J Comb., 2007)

On the minimum length of some linear codes. - E. J. Cheon; Tatsuya Maruta (Des. Codes Cryptogr., 2007)

Nonexistence of a [gq(5, d), 5, d]q code for 3q4-4q3-2q+1<=d<=3q4-4q3-q. - E. J. Cheon; Takao Kato; Seon Jeong Kim (Discret. Math., 2008)

A class of optimal linear codes of length one above the Griesmer bound. - E. J. Cheon (Des. Codes Cryptogr., 2009)

A new extension theorem for 3-weight modulo q linear codes over Fq. - E. J. Cheon; Tatsuya Maruta (Des. Codes Cryptogr., 2009)

The classification of (42, 6)8 arcs. - Anton Betten; Eun Ju Cheon; Seon Jeong Kim; Tatsuya Maruta (Adv. Math. Commun., 2011)

The non-existence of Griesmer codes with parameters close to codes of Belov type. - E. J. Cheon (Des. Codes Cryptogr., 2011)

Three families of multiple blocking sets in Desarguesian projective planes of even order. - Anton Betten; Eun Ju Cheon; Seon Jeong Kim; Tatsuya Maruta (Des. Codes Cryptogr., 2013)

On the minimum number of points covered by a set of lines in PG(2, q). - Eun Ju Cheon; Seon Jeong Kim (Des. Codes Cryptogr., 2015)

On a number of rational points on a plane curve of low degree. - Eun Ju Cheon; Masaaki Homma; Seon Jeong Kim; Namyong Lee (Discret. Math., 2017)

On the minimum length of linear codes of dimension 5. - E. J. Cheon; S. J. Kim; W. Kuranaka; Tatsuya Maruta (Discret. Math., 2025)

Optimal Trace Codes and Their Self-Orthogonality. - Jong Yoon Hyun; Zhao Hu; Eun Ju Cheon; Yansheng Wu (IEEE Trans. Inf. Theory, 2025)