Voir la notice de l'article provenant de la source Proyecto DML-E: Biblioteca Digital de Matemáticas
@article{CLTM_1965_1965_1_a7, author = {Balaguer Sunyer, F.}, title = {Approximation of functions by linear combinations of exponentials.}, journal = {Collectanea mathematica}, pages = {145-177}, publisher = {mathdoc}, number = {2}, year = {1965}, zbl = {0168.31502}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CLTM_1965_1965_1_a7/} }
Balaguer Sunyer, F. Approximation of functions by linear combinations of exponentials.. Collectanea mathematica, no. 2 (1965). http://geodesic.mathdoc.fr/item/CLTM_1965_1965_1_a7/