@article{10_21136_MB_2003_134001,
     author = {Fiorini, Stanley and Gauci, John Baptist},
     title = {The crossing number of the generalized {Petersen} graph $P[3k,k]$},
     journal = {Mathematica Bohemica},
     pages = {337--347},
     publisher = {mathdoc},
     volume = {128},
     number = {4},
     year = {2003},
     doi = {10.21136/MB.2003.134001},
     mrnumber = {2032472},
     zbl = {1050.05034},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.2003.134001/}
}