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    Bulgaria (category Wikipedia articles incorporating a citation from the 1922 Encyclopaedia Britannica with Wikisource reference)
    – objectives, experiments and instrumentation". Comptes Rendus de l'Académie Bulgare des Sciences. 47 (25): 485–496. ISSN 1310-1331. Archived from the...
    243 KB (20,021 words) - 16:15, 26 April 2024
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    Greece (category CS1 German-language sources (de))
    Linguistics. Retrieved 19 December 2010. "Euromosaic – Le [slavo]macédonien / bulgare en Grèce". www.uoc.edu. Archived from the original on 4 March 2016. Retrieved...
    267 KB (25,574 words) - 16:26, 26 April 2024