"Matrona (Motrya) Vasylivna Bratiychuk (published as M. V. Bratijchuk, Ukrainian: Братійчук Мотря Василівна, 8 September 1927 – 4 April 2001) was a Ukrainian astronomer, one of ...
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the first devoted to the observation of artificial satellites." - (en.wikipedia.org 23.01.2024)
