S. Mercuri. (2010)cite arxiv:1001.1330
Comment: 91 pages, based on two invited lectures given at the 5th
International School on Field Theory and Gravitation, April 20-24, 2009
Cuiaba city, Brazil.
A. Perez. (2004)cite arxiv:gr-qc/0409061
Comment: Lectures presented at the II International Conference of Fundamental
Interactions, Pedra Azul, Brazil, June 2004. Typos corrected.
P. Tuckey. (1993)cite arxiv:gr-qc/9303011
Comment: 5 pages (plus one figure not included, available from author on
request), Plain Tex, no local preprint number (Only change: omitted
"\magnification" command now replaced).
S. Hossenfelder. (2006)cite arxiv:gr-qc/0612167
Comment: replaced with published version. due to page limits this version is
significantly shorter than the 1st.
I. Affleck. (1995)cite arxiv:cond-mat/9512099
Comment: 38 pages plus 27 epsf-embedded postscript figures. Lectures given at
Summer School in Zakopane, Poland, June, 1995.
R. MacKenzie. (2000)cite arxiv:quant-ph/0004090
Comment: 55 pages, 23 figures. Lectures given at Rencontres du Vietnam: VIth
Vietnam School of Physics, Vung Tau, Vietnam, 27 December 1999 - 8 January
2000.