"Magnetic field behavior of high-Tc superconductor Josephson junction array"

Chong, Y.; Lee, H.J.; Khim, Z.G.*; Moon, S.H.; Oh, B., Journal of the Korean Physical Society, 29.1, 110, 1996

"Flux creep effect in a ring shape YBCO film from magnetic relaxation measurements"

Chun, S.H.; Moon, S.H.; Chong, Y.; Khim, Z.G.*, Physica C: Superconductivity, 235, 2919-2920, 1994