@article{MRR_2025__6__1_0,
     author = {Fr\'ed\'eric Chapoton},
     title = {Posets and fractional {Calabi{\textendash}Yau} categories},
     journal = {Mathematics Research Reports},
     pages = {1--16},
     publisher = {MathOA foundation},
     volume = {6},
     year = {2025},
     doi = {10.5802/mrr.21},
     language = {en},
     url = {https://mrr.centre-mersenne.org/articles/10.5802/mrr.21/}
}