The Membership and Equivalence Problems for Picture Languages. - Changwook Kim; Ivan Hal Sudborough (Theor. Comput. Sci., 1987)

Picture Iteration and Picture Ambiguity. - Changwook Kim (J. Comput. Syst. Sci., 1990)

Complexity and Decidability for Restricted Classes of Picture Languages. - Changwook Kim (Theor. Comput. Sci., 1990)

On Reversal-Bounded Picture Languages. - Changwook Kim; Ivan Hal Sudborough (Theor. Comput. Sci., 1992)

Separating k-Separated eNCE Graph Languages. - Changwook Kim; Dong Hoon Lee 001 (Theor. Comput. Sci., 1993)

HRNCE Grammars - A Hypergraph Generating System with an eNCE Way. - Changwook Kim; Tae Eui Jeong (TAGT, 1994)

Retreat Bounded Picture Languages. - Changwook Kim (Theor. Comput. Sci., 1994)

Node Replacement Graph Languages Squeezed with Chains, Trees, and Forests - Changwook Kim; Dong Hoon Lee 001 (Inf. Comput., 1995)

Unambiguous Description of Chain Code Picture Languages. - Changwook Kim (Inf. Process. Lett., 1996)

A Hierarchy of eNCE Families of Graph Languages. - Changwook Kim (Theor. Comput. Sci., 1997)

HRNCE Grammars - a Hypergraph Generating System with an eNCE Way of Rewriting. - Changwook Kim; Tae Eui Jeong (Theor. Comput. Sci., 1999)

Leftmove-bounded picture languages. - Changwook Kim; Ivan Hal Sudborough (Theor. Comput. Sci., 2000)

Efficient recognition algorithms for boundary and linear eNCE graph languages. - Changwook Kim (Acta Informatica, 2001)

Separation Results for Separated Apex NLC and NCE Graph Languages. - Changwook Kim (J. Comput. Syst. Sci., 2001)

Double Greibach operator grammars. - Changwook Kim (Theor. Comput. Sci., 2001)

Two undecidability results for chain code picture languages. - Changwook Kim (Theor. Comput. Sci., 2002)

A Key Management Scheme for Commodity Sensor Networks. - Yong Ho Kim; Mu Hyun Kim; Dong Hoon Lee 001; Changwook Kim (ADHOC-NOW, 2005)

Cryptanalysis of Lee-Kim-Yoo password-based key agreement scheme. - Jeong Ok Kwon; Jung Yeon Hwang; Changwook Kim; Dong Hoon Lee 001 (Appl. Math. Comput., 2005)

GroupSpeak: High-level Language Extension for Workflow Capability. - Moshe Gutman; Sridhar Radhakrishnan; Changwook Kim; Chandra N. Sekharan; Konstantin Läufer (ICWS, 2009)

Quasi-rocking real-time pushdown automata. - Changwook Kim (Theor. Comput. Sci., 2011)

On the structure of linear apex NLC graph grammars. - Changwook Kim (Theor. Comput. Sci., 2012)

Node replacement graph grammars with dynamic node relabeling. - Changwook Kim; Mahiro Ando (Theor. Comput. Sci., 2015)

Threshold-Variation-Tolerant Coupling-Gate α-IGZO Synaptic Transistor for More Reliably Controllable Hardware Neuromorphic System. - Dongyeon Kang; Jun Tae Jang; Shinyoung Park; Md. Hasan Raza Ansari; Jong-Ho Bae; Sung-Jin Choi; Dong Myong Kim; Changwook Kim; Seongjae Cho; Dae Hwan Kim (IEEE Access, 2021)

Short- and Long-Term Memory Based on a Floating-Gate IGZO Synaptic Transistor. - Dongyeon Kang; Wonjung Kim; Jun Tae Jang; Changwook Kim; Jung Nam Kim; Sung-Jin Choi; Jong-Ho Bae; Dong Myong Kim; Yoon Kim; Dae Hwan Kim (IEEE Access, 2023)

Spatial spillovers of sport industry clusters and community resilience: Bridging a spatial lens to building a smart tourism city. - Changwook Kim; Jinwon Kim (Inf. Process. Manag., 2023)

Improvement of the Symmetry and Linearity of Synaptic Weight Update by Combining the InGaZnO Synaptic Transistor and Memristor. - Tae Jun Yang; Jung Rae Cho; Hyunkyu Lee; Hee Jun Lee; Seung Joo Myoung; Da Yeon Lee; Sung-Jin Choi; Jong-Ho Bae; Dong Myong Kim; Changwook Kim; Jiyong Woo; Dae Hwan Kim (IEEE Access, 2024)