@article{10_4064_fm_85_3_285_290,
     author = {Dennis Geller and Hudson Kronk},
     title = {Further results on the achromatic number},
     journal = {Fundamenta Mathematicae},
     pages = {285--290},
     publisher = {mathdoc},
     volume = {85},
     number = {3},
     year = {1974},
     doi = {10.4064/fm-85-3-285-290},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-85-3-285-290/}
}