@article{GDZPPN002349779, title = {Sums and Intersections of Lebesgue Spaces.}, journal = {Mathematica Scandinavica}, volume = {22}, year = {1968}, pages = {241-251}, zbl = {0187.07401}, url = {http://dml.mathdoc.fr/item/GDZPPN002349779} }
Liu, Teng-Sun; Wang, Ju-Kwei. Sums and Intersections of Lebesgue Spaces.. Mathematica Scandinavica, Tome 22 (1968) pp. 241-251. http://gdmltest.u-ga.fr/item/GDZPPN002349779/