The open access publication service for the Poland Transformative Agreement has reached its maximum article allowance. This means the agreement is no longer covering OA publishing fees until further notice.
You may still publish your articles open access with Springer Nature, but the publishing fee will not be covered by the Poland Transformative Agreement. If you need help finding funding for OA publishing fees, Springer Nature offers a free open access funding support service to help authors discover and apply for OA funding. For more information, please contact: firstname.lastname@example.org. Alternatively, contact the open access team at your institution.