@article{DMGT_2013_33_1_a7,
     author = {Fiedorowicz, Anna},
     title = {Acyclic {6-Colouring} of {Graphs} with {Maximum} {Degree} 5 and {Small} {Maximum} {Average} {Degree}},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {91--99},
     publisher = {mathdoc},
     volume = {33},
     number = {1},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2013_33_1_a7/}
}