Coen, M. C.Dietler, G.Kasas, S.Groning, P.2007-06-202007-06-202007-06-20199610.1016/0169-4332(96)00461-8https://infoscience.epfl.ch/handle/20.500.14299/9043AFM measurements of the topography and the roughness of ECR plasma treated polypropylenetext::journal::journal article::research article