TY - BOOK AU - Balachandran A P AU - Marmo G AU - Skagerstam B S AU - Stern A TI - Classical topology and quantum states SN - 981-02-0329-2 U1 - 514 PY - 1991/// CY - Singapore PB - World Scientific KW - Nuclear forces(Physics) KW - Quantum field theory KW - Topology ER -