Moarteen-
Stop adding your spintronic article to the memristor timeline. Your article does not mention memristors or memristive systems and there is no indication that it is considered an important article relevant to memristors or memristive systems. There are also earlier articles discussing resistance switching of spin valves (e.g., Tang et al. "Spin-valve RAM Cell", IEEE Transaction on Magnetics, Vol 31, issue 6, Nov. 1995)