Библиография
[1] DANNER, W.F. and YANG, Y., STEP Generic Product Data Resources, National Institute of Standards and Technology, ISO TC184/SC4/WG5 N 3, January 1991, DRAFT.
[2] DANNER, W.F., SHAW, K.K. and YANG, Y., STEP Generic Product-Data Management Resources, National Institute of Standards and Technology, ISO TC184/SC4/WG5 N 4, January 1991, DRAFT.
[3] DANNER, W.F., A Proposed Integration Framework for STEP, NISTIR 90-4295, National Institute of Standards and Technology, ISO TC184/SC4/WG1 N 440, April 1990.
[4] KIRKLEY, J.R. and SEITZ, B.K., STEP Framework - Concepts and Principles, National Institute of Standards and Technology, ISO TC184/SC4/WG5 N 3, January 1991, DRAFT.
[5] DANNER, W.F., SANFORD, D. and YANG, Y., STEP Resource Integration: Semantic and Syntactic Rules, NISTIR 4528, National Institute of Standards and Technology, ISO TC184/SC4/WG5 N 10, March 1991.
[6] PALMER, M.E., ANDERSEN, J. and GILBERT, M., Guidelines for the Development and Approval of STEP Application Protocols, National Institute of Standards and Technology, ISO TC184/SC4/WG4 N 66, January 1993.
[7] First CD ballot Part 41 Issues Log, National Institute of Standards and Technology, ISO TC184/SC4/WG5 N 13.
[8] Second CD ballot Part 41 Issues Log, National Institute of Standards and Technology, ISO TC184/SC4/WG4 N 73.