By Barkla H.M.   in Annals of Science

ISSN:1464-505X|30|1|107-122

Taylor & Francis Ltd‎(1973)‎

Access to resources Favorite 20.202908

By Barkla H. M.   in Survey Review

ISSN:1752-2706|25|198|339-350

Maney Publishing‎(1980)‎

Access to resources Favorite 6.5543985