@article{10_4064_fm210_3_3,
     author = {S.-D. Friedman and K. Thompson},
     title = {Negative universality results for graphs},
     journal = {Fundamenta Mathematicae},
     pages = {269--283},
     publisher = {mathdoc},
     volume = {210},
     number = {3},
     year = {2010},
     doi = {10.4064/fm210-3-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm210-3-3/}
}