@article{DMTCS_2003_special_247_a6,
     author = {Del Lungo, A. and Duchi, E. and Frosini, A. and Rinaldi, S.},
     title = {Enumeration of convex polyominoes using the {ECO} method},
     journal = {Discrete mathematics & theoretical computer science},
     publisher = {mathdoc},
     volume = {DMTCS Proceedings vol. AB, Discrete Models for Complex Systems (DMCS'03)},
     year = {2003},
     doi = {10.46298/dmtcs.2307},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.2307/}
}