A representation formula for strongly continuous cosine families. (Short Communication). G.F. Webb — 1980 Aequationes mathematicae
A representation formula for strongly continuous cosine families. G.F. Webb — 1980 Aequationes mathematicae
A mathematical model of combined drug therapy of HIV infection. Kirschner, Denise E.; Webb, G.F. — 1997 Journal of Theoretical Medicine