@article{10_4064_ap4096_11_2017,
     author = {Piotr P. Karwasz},
     title = {Jordan{\textendash}H\"older composition series of regular $(a,b)$-modules},
     journal = {Annales Polonici Mathematici},
     pages = {261--270},
     publisher = {mathdoc},
     volume = {120},
     number = {3},
     year = {2017},
     doi = {10.4064/ap4096-11-2017},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap4096-11-2017/}
}