=ADD= =author= Roman; Steven =title= Introduction to Coding and Information Theory =year= 1997 =publisher= Springer =series= Undergraduate Texts in Mathematics =owner= 3 =note= Uni inventory 15099 =reftype= 1 =source= 3 =ADD= =author= Joyner; David =title= Coding Theory and Cryptography: from Enigma and Geheimschreiber to Quantum Theory =year= 2000 =publisher= Springer =owner= 3 =note= Uni inventory 15120 =reftype= 1 =source= 3 =ADD= =author= Baumann; Gerd =title= Symmetry Analysis of Differential Equations with Mathematica =year= 2000 =publisher= Springer =series= The Electronic Library of Science =owner= 3 =note= Uni inventory 15092 =reftype= 1 =source= 3