Yŏng-min Yi

• Chŏnsŏn esŏ mannaja
• Hyŏn tanʻgye Hanʼguk nodong ŭi kwaje
• Hyŏn tanʼgye Hanʼguk nodong undong ŭi kwaje
• Modeling and optimal control of drying processes
• Pudongsanhak kaeron