@article{RMH_1980_1980_1_a0,
     author = {Poyatos, Francisco},
     title = {El teorema de {Jordan-H\"older} para semianillos.},
     journal = {Revista matem\'atica hispano-americana},
     pages = {49-65},
     publisher = {mathdoc},
     volume = {40},
     number = {1-2},
     year = {1980},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RMH_1980_1980_1_a0/}
}