8Semenov A.V., BV-structure on Hochschild cohomology for exceptional local algebras of quaternion type. Case of the small parameter; preprint (2022).
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4Semenov A., Generalov A., BV-structure on Hochschild cohomology for exeptional local algebras of quaternion type. Case of even parameter; preprint (2021).
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Generalov A.I., Semenov A.V., Hochschild cohomology of algebras of quaternion type, IV: cohomology algebra for exceptional local algebras, download, Zap. Nauchn. Sem. POMI, 487, PDMI RAS, St. Petersburg, 2019, pp. 32-78..
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