by Choi, Veni, Ko, Chul-Ki, Park, Yong-Moon
Published in Journal of the Korean Mathematical Society (2008)

by Park, Hyeong-Ho, Law, Wai Lung, Zhang, Xin, Hwang, Seon-Yong, Jung, Sang Hyun, Shin, Hyun-Beom, Kang, Ho Kwan, Park, Hyung-Ho, Hill, Ross H, Ko, Chul Ki
Published in ACS applied materials & interfaces (23.05.2012)

by Bahn, Chang-Soo, Ko, Chul-Ki
Published in Journal of the Korean Mathematical Society (01.11.2005)

by Ko, Chul Ki, Yoo, Hyun Jae
Published in Journal of mathematical analysis and applications (01.11.2011)

by Bahn, Chang-Soo, Ko, Chul-Ki
Published in Journal of the Korean Mathematical Society (2002)

by Ko, Chul Ki
Published in Journal of mathematical analysis and applications (01.12.2010)

by Ko, Chul Ki
Published in Journal of mathematical analysis and applications (01.09.2010)

by Park, Hyeong-Ho, Zhang, Xin, Hwang, Seon-Yong, Jung, Sang Hyun, Kang, Semin, Shin, Hyun-Beom, Kang, Ho Kwan, Park, Hyung-Ho, Hill, Ross H, Ko, Chul Ki
Published in Science and technology of advanced materials (01.04.2012)

by 구유영(Koo, Yoo Young), 박돈하(Park, Don Ha), 김정재(Kim, Jung Jae), 박영희(Park, Younghee), 고철기(Ko, Chul Ki), 이보경(Lee, Bokyoung)
Published in 교양교육연구 (30.04.2019)

by Ko, Chul Ki, Yoo, Hyun Jae
Published in Quantum information processing (23.04.2024)

by 정경미(Chung, Kyong-Mee), 윤수진(Yoon, Soo Jin), 고철기(Ko, Chul Ki), 김동호(Kim, Dongho), 김수정(Kim, Soojeong)
Published in 교양교육연구 (31.12.2017)

by Ko, Chul Ki, Yoo, Hyun Jae
Published in Quantum information processing (19.01.2023)

by Dhahri, Ameur, Ko, Chul Ki, Yoo, Hyun Jae
Published in Journal of statistical physics (01.09.2019)

by Choi, Veni, Ko, Chul-Ki, Park, Yong-Moon
Published in Journal of the Korean Mathematical Society (01.07.2008)

by Ko, Chul Ki, Konno, Norio, Segawa, Etsuo, Yoo, Hyun Jae
Published in Journal of statistical physics (01.08.2019)

by Ko, Chul Ki, Yoo, Hyun Jae
Published in Quantum information processing (01.08.2020)

by Bahn, Chang-Soo, Ko, Chul-Ki, Park, Yong-Moon
Published in Journal of the Korean Mathematical Society (1998)

by Fagnola, Franco, Ko, Chul Ki, Yoo, Hyun Jae
Published in Symmetry, integrability and geometry, methods and applications (11.05.2022)

by Bahn, Chang-Soo, Ko, Chul-Ki
Published in Journal of the Korean Mathematical Society (01.11.2005)

by Ko, Chul Ki, Yoo, Hyun Jae
Published in Journal of Stochastic Analysis (06.11.2020)