Robuta

https://iccwbo.org/dispute-resolution-services/drs-services/arbitration/case/case-id-01340/ Case ID : 01340 - ICC - International Chamber of Commerce caseid01340iccinternational https://arxiv.org/abs/1705.01340 [1705.01340] Algebraic characterization of regular fractions under level permutations Abstract page for arXiv paper 1705.01340: Algebraic characterization of regular fractions under level permutations 170501340algebraiccharacterizationregular