<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Levenshtein, V.I. (1966)</hi>: <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Binary codes capable of correcting deletions, insertions, and reversals</hi>. Soviet Physics Doklady 10,8 .