Wilfried Meidl Reducing the calculation of the linear complexity of <i>u</i> 2<sup> <i>v</i> </sup>-periodic binary sequences to Games-Chan algorithm. 57-65 2008 46 Des. Codes Cryptography 1 http://dx.doi.org/10.1007/s10623-007-9134-x db/journals/dcc/dcc46.html#Meidl08