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- [22] PRODUCTION OF EFFECT YARNS ON DREF OPEN-END SPINNING MACHINE MELLIAND TEXTILBERICHTE INTERNATIONAL TEXTILE REPORTS, 1977, 58 (04): : 294 - 295
- [25] SIGNIFICANCE OF SHIFTING TENDENCY FOR EVALUATING STRUCTURE OF OPEN-END YARNS MELLIAND TEXTILBERICHTE INTERNATIONAL TEXTILE REPORTS, 1978, 59 (10): : 797 - 800