@article{BSMF_1948__76__49_0,
     author = {Decuyper, Marcel},
     title = {Composition des similitudes planes. {Application} aux quadrilat\`eres complets},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {49--58},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {76},
     year = {1948},
     doi = {10.24033/bsmf.1395},
     mrnumber = {10,618e},
     zbl = {0032.29904},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/bsmf.1395/}
}