. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Alan Martin (physicist)" . "A. D. Martin" . . . . "Alan D. Martin" . . . . . . . . . . . . . . . "Martin A.D." . . . "1937-12-04" . . "1937" . "Alan Douglas Martin" . . . . "Alan Martin (physicist)" . . . . . . . . "Alan Martin" . . . . . .