. "Elsevier." . . "Zeitschrift" . . "Information processing letters : devoted to the rapid publication of short contributions to information processing." . "0020-0190" . . . . . . "Informationsverarbeitung" . . "Amsterdam u.a." . . . . "2018-03-11" . . . "ne" . . . . "643506887" . . "Information processing letters : devoted to the rapid publication of short contributions to information processing." . . . . . . "en" . . . "643506887" . . . "1971/9999" . . . .