Khandrikov M. Sravnenie sposobov predlozhennykh Gausom Besselem i Gansenom dlya vychisleniya solnechnykh zatmeniy./Handrikov M. Comparison of the methods proposed by Gaus Bessel and Hansen for calculating solar eclipses. In Russian (ask us if in doubt) - landofmagazines.com

TransliterationKhandrikov M. Sravnenie sposobov predlozhennykh Gausom Besselem i Gansenom dlya vychisleniya solnechnykh zatmeniy.

In EnglishHandrikov M. Comparison of the methods proposed by Gaus Bessel and Hansen for calculating solar eclipses. In Russian (ask us if in doubt)

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