@article{BSMF_1891__19__8_1,
     author = {Laisant, C.- A.},
     title = {D\'etermination directe de l{\textquoteright}int\'egrale $\int (\cos mx)^p(\cos m^{\prime }x)^{p^{\prime }}\dots (\sin nx)^q(\sin n^{\prime }x)^{q^{\prime }}\dots dx$},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {8--11},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {19},
     year = {1891},
     doi = {10.24033/bsmf.423},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/bsmf.423/}
}