div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=the-ultraviolet-extinction-from-interstellar-graphitic-onionshtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: The ultraviolet extinction from interstellar graphitic onions loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentssitereader031viewer20220204055750687c1a28ab0f07b06226html5thumbnails1jpg width=140 height=200 divp© 1988 Nature Publishing Grouppdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=the-ultraviolet-extinction-from-interstellar-graphitic-onionshtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: The ultraviolet extinction from interstellar graphitic onions loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentssitereader031viewer20220204055750687c1a28ab0f07b06226html5thumbnails2jpg width=140 height=200 divp© 1988 Nature Publishing Grouppdiv