%0 Journal Article %T Multidimensional on-line solid-phase extraction (SPE) using restricted access materials (RAM) in combination with molecular imprinted polymers (MIP) %A Boos, Karl-Siegfried %A Fleischer, Claudia %J Analytical and Bioanalytical Chemistry %V 371 %N 1 %P 16-20 %@ 1618-2642 %D 2001-07-10 %I Springer-Verlag %~ DeepDyve