@article{10_1017_S0017089505002430,
     author = {LEVI, INESSA and McFADDEN, ROBERT B. and SEIF, STEVE},
     title = {ALGORITHMS {FOR} {LABELING} {CONSTANT} {WEIGHT} {GRAY} {CODES}},
     journal = {Glasgow mathematical journal},
     pages = {221--236},
     year = {2005},
     volume = {47},
     number = {2},
     doi = {10.1017/S0017089505002430},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089505002430/}
}