What remains relatively stable [to the representation of an object] is the notion … [an object] can be mapped to a storage address, an object can … "object identifier" (OID), although that term has come … surrogates for objects [Hall PAV, Owlett and Todd 1976; Khoshafian S and Copeland 1986]. Wherever one occurs, it … if it's a different OID, it's a different …
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