@article{1183528647, author = {Stakgold, I.}, title = {Bounds for linear functionals}, journal = {Bull. Amer. Math. Soc.}, volume = {73}, number = {6}, year = {1967}, pages = { 180-183}, language = {en}, url = {http://dml.mathdoc.fr/item/1183528647} }
Stakgold, I. Bounds for linear functionals. Bull. Amer. Math. Soc., Tome 73 (1967) no. 6, pp. 180-183. http://gdmltest.u-ga.fr/item/1183528647/