First natural transverse frequency of truncated cone and wedge beams

نویسندگان
چکیده

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ژورنال

عنوان ژورنال: ACTA SCIENTIARUM POLONORUM - Architectura Budownictwo

سال: 2018

ISSN: 1644-0633,2544-1760

DOI: 10.22630/aspa.2018.17.1.1