crude-oil-prices by Charles Chen · February 14, 2017 SHAREClick to share on LinkedIn (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)
Book Review: Framework Design Guidelines August 16, 2007 by Charles Chen · Published August 16, 2007 · Last modified August 12, 2010