@article{JGAA_2003_7_2_a0,
     author = {Giuseppe Liotta and Ioannis Tollis},
     title = {Guest {Editors'} {Foreword}},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {101--103},
     publisher = {mathdoc},
     volume = {7},
     number = {2},
     year = {2003},
     doi = {10.7155/jgaa.00062},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00062/}
}