@inbook{ParkinsonCulhaneHawkinsSanford+1975+663+680,
url = {https://doi.org/10.1515/9783112482124-090},
title = {X-Ray Astronomy with Copernicus},
booktitle = {15. Sāo Paulo, S.P., Brazil - June 1974},
booktitle = {Proceedings of Open Meetings of Working Groups on Physical Sciencesof the Seventeenth Plenary Meeting of COSPAR},
author = {J . H Parkinson and J . L Culhane and F . J Hawkins and P . W Sanford},
editor = {M. J. Rycroft},
publisher = {De Gruyter},
address = {Berlin, Boston},
pages = {663--680},
doi = {doi:10.1515/9783112482124-090},
isbn = {9783112482124},
year = {1975},
lastchecked = {2026-05-07}
}