@article{DMGAA_2007_27_1_a5,
     author = {Mu\'cka, Anna},
     title = {The lattice of varieties of fibered automata},
     journal = {Discussiones Mathematicae. General Algebra and Applications},
     pages = {87--107},
     publisher = {mathdoc},
     volume = {27},
     number = {1},
     year = {2007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGAA_2007_27_1_a5/}
}