1. (~OOS ~. AND {-~ARTMANIS J Efl$. Lecture Notes tn Computer :Sctence vol. 6 ~pringer P4ew York 1976 (~OOS ~. AND {-~ARTMANIS J Efl$. Lecture Notes tn Computer :Sctence vol. 6 ~pringer P4ew York 1976
2. National Bureau of Standards Tables Relatzng to Mathteu Functions. Cambridge U. Press New York 1951. National Bureau of Standards Tables Relatzng to Mathteu Functions. Cambridge U. Press New York 1951.