Imaging Science and Photochemistry ›› 1990, Vol. 8 ›› Issue (4): 300-306.DOI: 10.7517/j.issn.1674-0475.1990.04.300

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  • Received:1990-06-12 Revised:1990-07-21 Online:1990-11-20 Published:1990-11-20