TY - JOUR PY - 1991 J2 - Polym. Sci. Technol. SN - 1225-0260 T2 - Polymer Science and Technology VL - 2 IS - 4 TI - [데이타 뱅크] UR - https://www.cheric.org/research/tech/periodicals/view.php?seq=368519 SP - 301 EP - 302 LA - Korean ER -