Deadlines 23 June 2025Registration opening10 September 2025 Submission of abstracts to wse_2025@pit.lukasiewicz.gov.pl30 September 2025 Approval of the submitted abstracts29 August 2025 Deadline for payment of the early bird fee15 October 2025Deadline for registration and payment of the regular fee 23 June 2025 Registration opening 10 September 2025 Submission of abstracts to wse_2025@pit.lukasiewicz.gov.pl 30 September 2025 Approval of the submitted abstracts 29 August 2025 Deadline for payment of the early bird fee 15 October 2025 Deadline for registration and payment of the regular fee