TY  - JOUR

T1  - The theory of classification part 4: Object types and subtyping

JO  - Journal of Object Technology

UR  - https://eprints.whiterose.ac.uk/79278/

PY  - 2002/01/01

AU  - Simons AJH

ED  - 

DO  - DOI: 10.5381/jot.2002.1.5.c2

VL  - 1

IS  - 5

SP  - 27

EP  - 33

Y2  - 2024/10/23

ER  -