TY - JOUR PY - 2020 J2 - News Inf. Chem. Eng. SN - 1229-4284 T2 - News & Information for Chemical Engineers VL - 38 IS - 5 TI - [특별기고] 이生, 다음生, 前生 UR - https://www.cheric.org/research/tech/periodicals/view.php?seq=1826030 AU - 오장수 SP - 531 EP - 533 LA - Korean ER -