00322nas a2200121 4500000000100000000000100001008004100002260000900043100002000052700002300072700002100095245008400116 2002 d bIEEE1 aStefan Węgrzyn1 aRyszard Winiarczyk1 aLech Znamirowski00aNanotechnologies and Nanosystems of Informatics as a basis for Self-Replication