@article{RSMUP_1991__85__291_0,
     author = {Ferro, Ruggero},
     title = {Strong {Maehara} and {Takeuti} type interpolation theorems for $L^{2+}_{k,k}$},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {291--307},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {85},
     year = {1991},
     mrnumber = {1142545},
     zbl = {0761.03012},
     language = {en},
     url = {http://archive.numdam.org/item/RSMUP_1991__85__291_0/}
}