TY - CONF T1 - A DIRECT METHOD TO DETERMINE THE DEGREE OF CRYSTALLINITY AND LAMELLAR THICKNESS OF POLYMERS - APPLICATION TO POLYETHYLENE JO - POLYMER PY - 1994/01/01 AU - RYAN AJ AU - BRAS W AU - MANT GR AU - DERBYSHIRE GE ED - VL - 35 IS - 21 SP - 4537 EP - 4544 Y2 - 2024/12/26 ER -