00934nas 2200313 a 450 99619798050331620231101151602.01089-7658(OCoLC)35130961(CKB)954922836227(CONSER)sn 96004260(DE-599)ZDB1472481-9(EXLCZ)9995492283622719960724a19609999 sy aengurcn||||||Journal of mathematical physics[Woodbury, N.Y.] American Institute of PhysicsRefereed/Peer-reviewed0022-2488 Mathematical physicsPeriodicalsMathematical physics530American Institute of Physics.American Institute of Physics.Online Journal Publishing Service.JOURNAL996197980503316Journal of mathematical physics85724UNISA