*Vertices 7
1 "Aquaculture" 0.0 0.0 0.0 x_fact 4.588175 y_fact 24.829118
2 "Crustaceana" 0.0 0.0 0.0 x_fact 1.461039 y_fact 1.875427
3 "Hydrobiologia" 0.0 0.0 0.0 x_fact 4.370301 y_fact 10.637389
4 "JCrustaceanBiol" 0.0 0.0 0.0 x_fact 1.068011 y_fact 1.661825
5 "JExpMarBiolEcol" 0.0 0.0 0.0 x_fact 11.709672 y_fact 16.848941
6 "MarBiol" 0.0 0.0 0.0 x_fact 11.244019 y_fact 17.182160
7 "MarEcolProgSer" 0.0 0.0 0.0 x_fact 11.735304 y_fact 26.965140
*Matrix 
0.000000 0.240815 0.000000 0.000000 0.000000 0.000000 0.000000 
0.240815 0.000000 0.570202 0.875602 0.633557 0.637889 0.555549 
0.000000 0.570202 0.000000 0.351833 0.418883 0.429711 0.422931 
0.000000 0.875602 0.351833 0.000000 0.380412 0.370624 0.298660 
0.000000 0.633557 0.418883 0.380412 0.000000 0.941120 0.943310 
0.000000 0.637889 0.429711 0.370624 0.941120 0.000000 0.900632 
0.000000 0.555549 0.422931 0.298660 0.943310 0.900632 0.000000