@article {, title = {One and Two Polarizations, Membrane Creation and Objects Complexity in P Systems}, journal = {TAPS{\textquoteright}05 Workshop on Theory and Application of Systems}, year = {2005}, pages = {9-18 }, address = {Timisoara, Ruman{\'\i}a}, author = {Artiom Alhazov and Rudolf Freund and Agust{\'\i}n Riscos-N{\'u}{\~n}ez} }