@article{ASNSP_1965_3_19_3_443_0,
     author = {Stampacchia, Guido},
     title = {The spaces $\mathcal {L}^{(p, \ \lambda )}, N^{(p, \ \lambda )}$ and interpolation},
     journal = {Annali della Scuola Normale Superiore di Pisa - Scienze Fisiche e Matematiche},
     pages = {443--462},
     year = {1965},
     publisher = {Scuola normale superiore},
     volume = {Ser. 3, 19},
     number = {3},
     zbl = {0149.09202},
     language = {en},
     url = {https://www.numdam.org/item/ASNSP_1965_3_19_3_443_0/}
}