@article{10_4064_aa8255_8_2016,
     author = {Jacek Pomyka{\l}a},
     title = {On exponents of modular subgroups generated by small consecutive integers},
     journal = {Acta Arithmetica},
     pages = {321--342},
     publisher = {mathdoc},
     volume = {176},
     number = {4},
     year = {2016},
     doi = {10.4064/aa8255-8-2016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa8255-8-2016/}
}