8=4,4; 9=4,6; 10=4,9; 11=4,10; 12=5,7; 13=5,12; 14=6,8; 15=6,9/10; 16=7,1; 17=8,3; 18=9,4/5; 19=9,8; 20=10,1; 21=10,6; 22=11,5; 25=17,9/11; 26=18,5; 27=18,5; 27=18,9; 28=19,2; 29=19,4; 30=22,6/7; 31=23,2; 32=23,8; 33=29,11; 34=32,10; 35=33,1; 36=33,11/12; 37=34,2; 38=36,6; 39=37,6; 40=39,9 von: Economies et sociétés (ISSN: 0013-0567)