@article{10_4064_cm_68_2_187_191,
     author = {J. W\'ojcik},
     title = {Criterion for a field to be abelian},
     journal = {Colloquium Mathematicum},
     pages = {187--191},
     publisher = {mathdoc},
     volume = {68},
     number = {2},
     year = {1995},
     doi = {10.4064/cm-68-2-187-191},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-68-2-187-191/}
}