Journal Title: GRUPPI 
Year:  2012 Issue: Language: Italian 
Pages:  6 Pg. 139-144 FullText PDF:  96 KB
DOI:  10.3280/GRU2012-001011
(DOI is like a bar code for intellectual property: to have more infomation:  clicca qui   and here 


, in "GRUPPI" 1/2012, pp. 139-144, DOI:10.3280/GRU2012-001011


FrancoAngeli is a member of Publishers International Linking Association a not for profit orgasnization wich runs the CrossRef service, enabing links to and from online scholarly content