Active percolation analysis of pyramidal neurons of somatosensory cortex: a comparison of wild type and p21H-'Ras POT.Val12' transgenic mice - Costa, Luciano da Fontoura; Barbosa, Marconi Soares; Schierwagen, Andreas; Alpár, Alán; Gärtner, Ulrich; Arendt, Thomas (International Journal of Modern Physics C, 2005)