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Lease liabilities and commitment (Details) - EUR (€)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Lease liabilities and commitment (Details) [Line Items]
Cash outflow for leases	€ 86,196	€ 56,996
Bottom of Range [Member]
Lease liabilities and commitment (Details) [Line Items]
Lease terms	2 years
Top of Range [Member]
Lease liabilities and commitment (Details) [Line Items]
Lease terms	6 years

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- Definition

Lease terms.

+ References

No definition available.

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- References

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- Definition

The increase (decrease) in liabilities arising from financing activities resulting from financing cash flows. [Refer: Cash flows from (used in) financing activities; Liabilities arising from financing activities]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 7
-IssueDate 2022-03-24
-Paragraph 44B
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2022-en-r&anchor=para_44B_a&doctype=Standard
-URIDate 2022-03-24

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