We would like to inform you that, due to technical issues on the publisher’s side (Springer), the submission option “S.I.: SOR-SympSlov” in the Editorial Manager system (https://www.editorialmanager.com/cjor/) was unavailable for some time. We sincerely apologise for any inconvenience this may have caused.

The submission option is now fully active and available, in accordance with the published Call for Papers for the CEJOR Special Issue (SOR-SympSlov). We kindly invite you to submit your manuscripts following the instructions provided in the CFP.

Due to the delay caused by these technical issues, the submission deadline has been extended to 31 March 2026.

Thank you for your understanding and your interest in the CEJOR Special Issue.

EXTENDED DEADLINES FOR SUBMISSION OF CONTRIBUTED PAPERS AND REFEREE’S REPORTS

We have extended deadlines for Submission of contributed papers and Referee’s reports.

New deadlines are:

Submission of contributed papers: June 1, 2025, June 10, 2025 (extended)
Referee’s reports: July 1, 2025, July 10, 2025 (extended)

SOR’25_5th_Announcement_2025-05-08

The 18th International Symposium on Operations Research in Slovenia (SOR ’25) will be held at Hotel Astoria, BledSloveniaSeptember 24-26, 2025. The professional objectives of the international symposium are to provide a forum for international and national exchange of ideas on various aspects of OR and related fields.

Important dates:

Submission of contributed papers:  June 1, 2025
Referee’s reports: July 1, 2025
Submission of revised papers and copies of bank transfer: August 25, 2025.

Dear participants of SOR’23!

We successfully completed the 17th International Symposium on Operations Research in Slovenia – SOR’23, held from 20th to 22nd September 2023 in Bled, Slovenia.

We thank to all the authors and co-authors of papers, keynote speakers, the speakers at the Opening and Closing ceremony, reviewers, chairs of sessions and all other participants and sponsor, because without you, the symposium would not be what it was.

Please find some of the conference highlights at https://sor.fov.um.si/sor23-highlights/.  

We are happy to announce that Proceedings of SOR’23, which contains blindly reviewed papers or abstracts of talks presented at the symposium SOR’23, are available at the SOR’23 internet page https://www.drustvo-informatika.si/sekcije-drustva?stran=publikacije-sor. You can find there also the proceedings of SDI-SOR previous symposia SOR’21, SOR’19, SOR’17, SOR’15, SOR’13, SOR’11, SOR’09, SOR’07, and SOR’05.

If you would like to publish your presentation on the SOR’23 website, please send us a file to sor@um.si.

We hope that the symposium offered many answers to questions linked to topics of the symposium and networking opportunities with colleagues and friends.

Please save the dates for our SOR ’25 which is planned to be held from 24th to 26th September 2025.

EXTENDED DEADLINES FOR SUBMISSION OF CONTRIBUTED PAPERS AND REFEREE’S REPORTS

We have extended deadlines for Submission of contributed papers and Referee’s reports.

New deadlines are:

Submission of contributed papers: June 10, 2023, June 13, 2023 (extended)
Referee’s reports: July 10, 2023, July 13, 2023 (extended)