A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
Masashi Kimura, Hiroshi Tsunemi, Hiroshi Tomida. "The Possible Discovery of First Galactic Hypernova Remnant(Research)." Nihon Butsuri Gakkaishi 70.7 540-543