REFERENCES
- Röder , H. L. 1953 . J. Text. Inst. , 44 : T247 – T265 . Measurements of the Influence of Finishing Agents on the Friction of Fibres.
- Heynis , J. W. ij. and Gonsalves , V. E. 1951 . Rayon Revue, , English Edition 24 – 32 . Mechanical Tension Meters.