@Article{zbMATH03234113,
Author = {Richard {O'Neil}},
Title = {{Two elementary theorems on the interpolation of linear operators}},
FJournal = {{Proceedings of the American Mathematical Society}},
Journal = {{Proc. Am. Math. Soc.}},
ISSN = {0002-9939},
Volume = {17},
Pages = {76--82},
Year = {1966},
Publisher = {American Mathematical Society (AMS), Providence, RI},
Language = {English},
DOI = {10.2307/2035064},
Zbl = {0145.16302}
}