@article{BSMF_1923__51__212_1,
     author = {Delens, P. C.},
     title = {Sur la th\'eorie invariante des cubiques planes},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {212--219},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {51},
     year = {1923},
     doi = {10.24033/bsmf.1035},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.1035/}
}