Preprints

• R. Achilles, M. Manaresi and P. Schenzel: On the self-intersection cycle of surfaces and some classical formulas for their secant varieties. Forum Math., 23 (2011), 933 - 960. Published Online:14/04/2010. (pdf)
• R. Achilles and J. Stückrad: Remarks on the Cayley-van der Waerden-Chow form. Univ. Iagel. Acta Math. 44 (2007), 11 - 25. (pdf)
• R. Achilles and M. Manaresi: Generalized Samuel multiplicities and applications. Rend. Sem. Mat. Univ. Pol. Torino 64 (2006), no. 4, 345 - 372. (pdf)
• R. Achilles and M. Manaresi: Self-intersections of surfaces and Whitney stratifications. Proc. Edinburgh Math. Soc. (2), 46 (2003), no. 3, 545 - 559. (pdf, ps, dvi).