Guaranteed cost and H∞ filtering for discrete-time polytopic uncertain systems with time delay. - Jong Hae Kim; Seong Joon Ahn; Seungjoon Ahn (J. Frankl. Inst., 2005)

Performance analysis of MAC layer protocols in the IEEE 802.11 wireless LAN. - Chul Geun Park; Dong Hwan Han; Seong Joon Ahn (Telecommun. Syst., 2006)

Efficient electron beam condensing for low-energy microcolumn lithography. - Ho Seob Kim; Seungjoon Ahn; Dae Wook Kim; Tae-Sik Oh; Seong Joon Ahn (Microelectron. J., 2008)