Concepción Sanz Manuel Prieto José Ignacio Gómez Antonis Papanikolaou Francky Catthoor System-level process variability compensation on memory organizations: on the scalability of multi-mode memories. 254-259 2009 ASP-DAC http://doi.acm.org/10.1145/1509633.1509703 conf/aspdac/2009 db/conf/aspdac/aspdac2009.html#SanzPGPC09