Python 3.5.4 and Python 3.4.7 by Roberto Zicari · September 5, 2017 Python 3.5.4 and Python 3.4.7 are available for download. You can download Python 3.5.4 here, and you can download Python 3.4.7 here.
Impedance Mismatch is not an “Objects vs. Relations” Problem.(DRAFT) August 1, 2012 by Roberto Zicari · Published August 1, 2012 · Last modified February 16, 2014
038.02 The JDO Object Model June 1, 2001 by Roberto Zicari · Published June 1, 2001 · Last modified February 18, 2014