Emilios Cambouropoulos Maxime Crochemore Costas S. Iliopoulos Manal Mohamed Marie-France Sagot All maximal-pairs in step-leap representation of melodic sequence. 1954-1962 2007 177 Inf. Sci. 9 http://dx.doi.org/10.1016/j.ins.2006.11.012 db/journals/isci/isci177.html#CambouropoulosCIMS07