1. Extrudate swell of high density polyethylene. Part I: aspects of molecular structure and rheological characterization methods;Koopmans;J. Appl. Polym. Sci.,1992
2. Extrudate swell of high density polyethylene. Part II: time dependency and effects of cooling and sagging;Koopmans;J. Appl. Polym. Sci.,1992
3. Extrudate swell of high density polyethylene. Part III: extrusion blow molding die geometry effects;Koopmans;J. Appl. Polym. Sci.,1992
4. Nonisothermal annual die swelling analysis;Seo;J. Appl. Polym. Sci.,1990
5. Research into polymer melt die swell during extrusion;Liang;Plast. Rubber Proc. Appl.,1991