@article {1639,
	title = {EVOLUTION OF THE FOUCAULT-SECRETAN REFLECTING TELESCOPE},
	journal = {Journal of Astronomical History \& Heritage 19(2), 106-184 (2016)},
	year = {2016},
	attachments = {https://www.hasi.gr/el/system/files/jahh_19_106_2016_section_10.pdf}
}
