1. An empirical constitutive equation of integral type for viscoelastic liquids

   • R. Steller

   Original Contributions Pages: 541 - 546

2. Theoretical description of transient shear flow of viscoelastic liquids

   • R. Steller

   Original Contributions Pages: 547 - 550

3. On the stability of the torsional flow of a class of Oldroyd-type fluids

   • N. Phan-Thien
   • R. R. Huilgol

   Original Contributions Pages: 551 - 555

4. Mathematical model of a single-screw plasticating extruder

   • E. Závadský
   • J. Karniš

   Original Contributions Pages: 556 - 565

5. An experimental investigation of the shear behaviour of polyethylenes with different structures

   • D. Acierno
   • F. P. La Mantia
   • A. Savadori

   Original Contributions Pages: 566 - 573

6. Uniaxial extension and shear in combination with cyclic straining as a promising method for studying the viscoelasticity of polymers over a wide range of stresses and strains atT > T _g

   • G. V. Vinogradov
   • V. E. Dreval
   • Yu. G. Yanovsky

   Original Contributions Pages: 574 - 581

7. Die Dehnviskosität des Polypropylens

   • T. Trzebiatowski
   • H. Wilski

   Original Contributions Pages: 582 - 587

8. Extensional flow of polymer solutions through porous media

   • Saad Abdel-Aziz Ghoniem

   Original Contributions Pages: 588 - 595

9. Caractérisation de la gélification d'une résine thermodurcissable par méthode rhéologique

   • D. Harran
   • A. Laudouard

   Original Contributions Pages: 596 - 602

10. Experimental and theoretical study of short fiber orientation in diverging flows

    • M. Vincent
    • J. F. Agassant

    Original Contributions Pages: 603 - 610

11. Rheological behaviour of two-phase flow of solid particles in a gas

    • A. Lodes
    • O. Mierka
    • J. Mičák

    Original Contributions Pages: 611 - 616

12. Phenomenological description of the thixotropic behaviour of gypsum plaster pastes

    • A. Alessandrini
    • B. Caufin
    • A. Papo

    Original Contributions Pages: 617 - 622

13. Unsteady flow of a second-order fluid between concentric cylinders

    • H. Ramkissoon

    Short Communications Pages: 623 - 626

14. Influence de la polydispersité sur le comportement rhéologique á l'état fondu du polypropylène

    • V. Verney
    • A. Michel

    Short Communications Pages: 627 - 631