@article{10_4064_sm_78_2_179_183,
     author = {Tadeusz Pytlik},
     title = {Radial convolutors on free groups},
     journal = {Studia Mathematica},
     pages = {179--183},
     year = {1984},
     volume = {78},
     number = {2},
     doi = {10.4064/sm-78-2-179-183},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-78-2-179-183/}
}