S. G. Hatzikiriakos and K. B. Migler, Polymer Processing Instabilities: Understanding and Control, 2004.
DOI : 10.1201/9781420030686

C. Venet and B. Vergnes, Stress distribution around capillary die exit: an interpretation of the onset of sharkskin defect, Journal of Non-Newtonian Fluid Mechanics, vol.93, issue.1, pp.117-132, 2000.
DOI : 10.1016/S0377-0257(00)00105-1
URL : https://hal.archives-ouvertes.fr/hal-00538179

A. Allal, A. Lavernhe, B. Vergnes, and G. Marin, Relationships between molecular structure and sharkskin defect for linear polymers, Journal of Non-Newtonian Fluid Mechanics, vol.134, issue.1-3, pp.127-135, 2006.
DOI : 10.1016/j.jnnfm.2005.12.010
URL : https://hal.archives-ouvertes.fr/hal-00514104

E. Kissi, N. Piau, and J. M. , Adhesion of linear low density polyethylene for flow regimes with sharkskin, Journal of Rheology, vol.38, issue.5, pp.1447-1463, 1994.
DOI : 10.1122/1.550552

S. Nam, Mechanism of Fluoroelastomer Processing Aid in Extrusion of LLDPE**, International Polymer Processing, vol.1, issue.2, pp.98-101, 1987.
DOI : 10.3139/217.870098

A. Rudin, H. P. Schreiber, and D. Duchesne, Use of Fluorocarbon Elastomers as Processing Additives for Polyolefins, Polymer-Plastics Technology and Engineering, vol.30, issue.3, pp.199-234, 1990.
DOI : 10.1002/pen.760230803

H. Ho-kei-lo, C. Chan, and S. Zhu, Characterization of the lubricant layer formed at the interface between the extrudate and the die wall during the extrusion of HDPE and FE blends by, Polym. Eng. Sci, vol.39, pp.721-732, 1999.

S. B. Kharchenko, P. M. Mcguiggan, and K. B. Migler, Flow induced coating of fluoropolymer additives: Development of frustrated total internal reflection imaging, Journal of Rheology, vol.47, issue.6, pp.1523-1545, 2003.
DOI : 10.1122/1.1619375

K. B. Migler, C. Lavallée, M. P. Dillon, S. S. Woods, C. L. Gettinger et al., Visualizing the elimination of sharkskin through fluoropolymer additives: coating and polymerpolymer slippage Extensional deformation, cohesive failure, and boundary conditions during sharkskin melt fracture Silanols cured by borates as lubricants in extrusion of LLDPE. Impact of elasticity of the lubricant on sliding friction, J. Rheol. J. Rheol. Rheol. Acta, vol.451011, issue.46, pp.565-581, 2001.

L. Robert, Y. Demay, and B. Vergnes, Stick-slip flow of high density polyethylene in a transparent slit die investigated by laser Doppler velocimetry, 13] Lavallée, C., Advances in polymer processing additives (PPA), Polyethylene 2005 Maack Conference, pp.89-98, 2004.
DOI : 10.1007/s00397-003-0323-x
URL : https://hal.archives-ouvertes.fr/hal-00015321

E. Lee and J. L. White, Extrusion characteristics of thermoplastic melts containing fluoropolymers, Polymer Engineering & Science, vol.36, issue.2, pp.327-339, 1999.
DOI : 10.1002/pen.11419

T. J. Blong, K. Focquet, C. Lavallée, C. Dubrocq, N. Devaux et al., Polymer processing additives and antioxidants? extruding under the influence, ANTEC'97, On the use of Polymer Processing Aids (PPA) to eliminate sharkskin defect in LLDPE extrusion, 4 th Annual European Rheology Conference, pp.3011-3017, 1997.