@article{BSMA_1877_2_1_1_289_1,
     author = {Tchebychef, P.},
     title = {Sur les expressions approch\'ees, lin\'eaires par rapport \`a deux polyn\^omes},
     journal = {Bulletin des Sciences Math\'ematiques et Astronomiques},
     pages = {289--312},
     publisher = {Gauthier-Villars},
     volume = {2e s{\'e}rie, 1},
     number = {1},
     year = {1877},
     language = {fr},
     url = {http://www.numdam.org/item/BSMA_1877_2_1_1_289_1/}
}