TY - JOUR PY - 2014 J2 - Polym. Sci. Technol. SN - 1225-0260 T2 - Polymer Science and Technology VL - 25 IS - 4 TI - 기술뉴스 TI - TECHNOLOGY NEWS UR - https://www.cheric.org/research/tech/periodicals/view.php?seq=1177311 SP - 330 EP - 332 LA - Korean ER -