Ryszard Horodecki Michal Horodecki Pawel Horodecki Quantum information isomorphism: Beyond the dilemma of the Scylla of ontology and the Charybdis of instrumentalism. 139-147 2004 48 IBM Journal of Research and Development 1 http://dx.doi.org/10.1147/rd.481.0139 db/journals/ibmrd/ibmrd48.html#HorodeckiHH04