"Dennis G. Ioffe" . . "Dennis G. Ioffe" . "Dennis Ioffe" . "D. Ioffe"@en . "Dennis G." . "Ioffe"@fr-FR . "Г." . "Denis"@en . . "D." . "Ioffe, D. (Dennis)" . "Денис Г. Иоффе" . "Dennis" . "Иоффе" . "Denis G." . "Денис Г." . "D. G. Ioffe" . "Денис Г" . "Ioffe"@en . . "G."@en . . . "Denis G. Ioffe"@en . . "Денис" . "Denis G. Ioffe" . "D. Ioffe" . "Denis Ioffe" . "D. G." . . "Денис Г Иоффе" . "Dennis Ioffe" . "Денис Г. Иоффе" . "1974" . "Иоффе" . . .