LEE YEON HEE HAN SEUNG HEE 2024-01-13T21:30:54Z 2024-01-13T21:30:54Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/111552 English TOF-SIMS substituted polystyrenes MALDI Time-of-flight secondary ion mass spectrometry of substituted polystyrenes. Conference 1 Proceedings of the 44th ASMS Conference on Mass Spectrometry, pp.894 Proceedings of the 44th ASMS Conference on Mass Spectrometry 894 894 US