Elektronika B3-21
Elektronika B3-21 is a programmable calculator.
Also recorded as Электроника Б3-21.
Scholarly footprint
Bibliographic registers publish measured figures for this heading: 4 language editions of the general reference literature carrying an article (Wikimedia (language editions)) and 4 biomedical publications indexed (PubMed (National Library of Medicine)). A count of publications is evidence of attention, not of standing, and is given here only as a measure.
Evidence base
This article draws on 2 independent source lineages. Copies and mirrors of the same underlying record were collapsed into a single witness, so 2 means 2 genuinely separate publishers of record. 16 further registers were consulted and returned nothing for this heading.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
- 1.
Wikidata, structured authority record Q4530936: Elektronika B3-21
reference work · Reputable secondary · Wikidata
Consult the source - 2.
“Elektronika B3-21”, English Wikipedia, consulted as further reading
reference work · Reputable secondary · Wikipedia
Consult the source
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Best supported in this field
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