@misc{_Positiones_1863, address={Petropoli}, howpublished={online}, year={1863}, publisher={Eggers et Socios}, language={lat}, title={Positiones Mediae Stellarum Fixarum in Zonis Regiomontanis a Besselio inter +15° et +45° Declinationis Observatarum, ad Annum 1825 Reductae et in Catalogum Ordinatae}, keywords={star catalogue, fixed stars, stars declination +15 to +45°}, }