. . . . "Robert" . "Shannon, R. (Robert)" . "Robert Shannon" . "Robert Shannon"@de-DE . . "Richard Shannon" . "Shannon"@en . "Shannon, R. (Chemist)" . "R. Shannon"@en-US . "Shannon, R. (chemist)" . "R."@en . "Richard" . "chemist R. Shannon" . "(Chemist)" . "1794" . "Shannon, R. chemist" . "(Chemist) R. Shannon"@en . "(chemist) R. Shannon" . .