%0 conference poster %@ %A Alvarez-Gallego, Y.,Lozano, A.E.,Ferreiro, J.J.,Pereira Nunes, S.,de Abajo, J. %D 2002 %J Polycondensation 2002 %N %P %T Polycondensation of New Diamines Containing Phosphonic Acid Groups %U %X