Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, Vol. 20, No. 1. (2002), pp. 43-52.
Journal of Applied Physics, Vol. 94, No. 10. (2003), pp. 6285-6290.
Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures, Vol. 19, No. 1. (2001), pp. 166-171.
Physics in Technology, Vol. 6, No. 3. (1975), pp. 109-16.
Nature, Vol. 241, No. 5386. (19 January 1973), pp. 196-197.
(2003), pp. 296-305.
(2003), pp. 313-324.
ACM Trans. Database Syst., Vol. 31, No. 2. (June 2006), pp. 716-767.
(2005), pp. 59-68.
(2002), pp. 74-86.
Comment. Math. Helv., Vol. 56, No. 4. (1981), pp. 627-637.
(23 Oct 2007)
Vol. 2701 (2003)
Homology Homotopy Appl., Vol. 6, No. 1. (2004), pp. 363-411 (electronic).
Homology Homotopy Appl., Vol. 4, No. 2, part 1. (2002), pp. 17-27 (electronic).
Algebra Colloq., Vol. 11, No. 1. (2004), pp. 91-128.
Comm. Algebra, Vol. 21, No. 6. (1993), pp. 1869-1887.
Vol. 51 (2004), pp. 1-50.
(2006), pp. 219-236.
(12 Jan 2005)
Illinois J. Math., Vol. 33, No. 4. (1989), pp. 566-582.
Comm. Algebra, Vol. 32, No. 12. (2004), pp. 4589-4599.
J. Pure Appl. Algebra, Vol. 91, No. 1-3. (1994), pp. 29-48.
Comm. Algebra, Vol. 15, No. 1-2. (1987), pp. 53-121.
Vol. 38 (1999), pp. 177-206.
Trans. Amer. Math. Soc., Vol. 358, No. 1. (2006), pp. 115-129 (electronic).
Algebra Number Theory, Vol. 2, No. 1. (2008), pp. 1-30.
(8 May 2008)
New York J. Math., Vol. 7 (2001), pp. 201-215 (electronic).
Canad. J. Math., Vol. 45, No. 4. (1993), pp. 727-739.
(22 Oct 2007)
Illinois J. Math., Vol. 48, No. 1. (2004), pp. 171-197.
Internat. Math. Res. Notices, No. 3. (1999), pp. 153-164.
Duke Math. J., Vol. 137, No. 3. (2007), pp. 537-584.
(4 Jun 2007)
Trans. Amer. Math. Soc., Vol. 358, No. 6. (2006), pp. 2353-2372 (electronic).
(11 Mar 2008)
Vol. 431 (2007), pp. 327-340.
Notices Amer. Math. Soc., Vol. 53, No. 1. (2006), pp. 15-19.
Notices Amer. Math. Soc., Vol. 44, No. 7. (1997), pp. 806-812.
(19 Oct 2007)
(17 May 2002)
Homology Homotopy Appl., Vol. 4, No. 1. (2002), pp. 25-28 (electronic).
(15 Apr 2008)
J. Algebra, Vol. 12 (1969), pp. 533-568.
(7 Jun 2004)
(11 Jun 2007)