A method for finding the number of the Julian period for any year assign´d, the number of the cycle of the Sun, the cycle of the Moon, and of the indictions, for the same year, being given: together with the demonstration of that method
Philosophical transactions (Royal Society (Great Britain) : 1665), 1666-12, Vol.2 (30), p.568-575Scanned images copyright © 2017, Royal Society ;ISSN: 0370-2316 ;ISSN: 0261-0523 ;EISSN: 2053-9207 ;EISSN: 2053-9223 ;DOI: 10.1098/rstl.1666.0057
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