ရှာဖွေမှု ရလဒ်များ

Euler။ M.: Prosvesheniye။ "Eloge de M. Leonhard Euler. Par M. Fuss" (1783). Nova Acta Academia Scientarum Imperialis Petropolitanae 1: 159–212.  Marquis de...

Academy of Science), vol.7, pages 119–130; (2) G. Brandt (1748) "Cobalti nova species examinata et descripta" (Cobalt, a new element examined and described)...