%0 conference lecture (invited) %@ %A Merta, J.,Haramus, V.,Willumeit, R.,Kuklin, A.,Ikonen, T.,Torkkeli, M.,Serimaa, R. %D 2000 %J Seminar: Surface chemistry in pulping and papermaking %N %P %T Structure of cationic starch-surfactant complexes in aqueous solutions and at interfaces %U %X