A New Family of Four-Valued Cross Correlation Between m-Sequences of Different Lengths.

Geir Jarle Ness Tor Helleseth A New Family of Four-Valued Cross Correlation Between m-Sequences of Different Lengths. 4308-4313 2007 53 IEEE Transactions on Information Theory 11 http://dx.doi.org/10.1109/TIT.2007.907447 db/journals/tit/tit53.html#NessH07a