Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MS2_1965__16_165908, author = {J\"orgen L\"ofstr\"om}, title = {On {Certain} {Interpolation} {Spaces} {Related} to {Generalized} {Semi-Groups.}}, journal = {Mathematica Scandinavica}, pages = {41--54}, publisher = {mathdoc}, volume = {16}, year = {1965}, zbl = {0128.35104}, url = {http://geodesic.mathdoc.fr/item/MS2_1965__16_165908/} }
Jörgen Löfström. On Certain Interpolation Spaces Related to Generalized Semi-Groups.. Mathematica Scandinavica, Tome 16 (1965), pp. 41-54. http://geodesic.mathdoc.fr/item/MS2_1965__16_165908/