Links
[1] http://www.econ.univpm.it/sites/www.econ.univpm.it/files/economia/offerta/2015/LM/OGSS_IIanno.pdf
[2] http://www.econ.univpm.it/sites/www.econ.univpm.it/files/economia/offerta/2014/LM/OGSS_IIanno.pdf
[3] http://www.econ.univpm.it/sites/www.econ.univpm.it/files/economia/offerta/2014/LM/OGSS_Ianno.pdf
[4] http://www.econ.univpm.it/sites/www.econ.univpm.it/files/economia/offerta/2014/LM/part_time/OGSS_Ianno.pdf