Decoupling the NLO coupled DGLAP evolution equations: an analytic solution to pQCD MartinM. Block, Loyal Durand, Phuoc Ha and DouglasW. McKay Eur. Phys. J. C, 69 3-4 (2010) 425-431 Published online: 21 August 2010 DOI: 10.1140/epjc/s10052-010-1413-4