\bibitem{feynman} Feynman RP. Quantum Electrodynamics. ISBN: 0201360756; 1961, 1988
\bibitem{higgs} Higgs PW. Broken Symmetries and the Masses of Gauge Bosons. Phys Rev Lett 1964; 13
\bibitem{ord} Ord GN. Fractal space-time: a geometric analogue of relativistic quantum mechanics. J Phys A: Math Gen 1983; 16
\bibitem{zs} Zeilinger A, Svozil K. Measuring the Dimension of Space-Time. Phys Rev Lett 1985; 54
\bibitem{gss} Grassi A, Sironi G, Strini G. Fractal space-time and black-body radiation. Astrophys Space Sci 1986; Vol. 124, No. 1
\bibitem{sornette} Sornette D. Brownian representation of fractal quantum paths. Eur J Phys 1990; 11
\bibitem{kksw} Kawamoto N, Kazakov VA, Saeki Y, Watabiki Y. Fractal structure of two-dimensional gravity coupled to $c=-2$ matter. Phys Rev Lett 1992; 68
\bibitem{abk} Altaisky MV, Bednyakov VA, Kovalenko SG. Fractal structure of quantum gravity and relic radiation anisotropy. Int J Theor Phys 1995; Vol. 35, No. 2
\bibitem{lr} Lauscher O, Reuter M. Asymptotic Safety in Quantum Einstein Gravity: nonperturbative renormalizability and fractal spacetime structure. arXiv:hep-th/0511260v1; 1995
\bibitem{elnaschie} El Naschie MS. Superstrings, Knots, and Noncommutative Geometry in $E^{(\infty)}$ Space. Int J Theor Phys 1998; Vol. 37, No. 12
\bibitem{anrl} Ambj{\o}rn J, Nielsen JL, Rolf J, Loll R. Euclidean and Lorentzian Quantum Gravity - Lessons from Two Dimensions. arXiv:hep-th/9806241v1; 1998
\bibitem{ahdd} Arkani-Hamed N, Dimopoulos S, Dvali G. The Hierarchy Problem and New Dimensions at a Millimeter. arXiv:hep-ph/9803315v1; 1998
\bibitem{rs} Randall L, Sundrum R. A Large Mass Hierarchy from a Small Extra Dimension. arXiv:hep-ph/9905221v1; 1999
\bibitem{kz} Kleinert H, Zaanen J. World Nematic Crystal Model of Gravity Explaining the Absence of Torsion. arXiv:gr-qc/0307033v1; 2003
\bibitem{inc} Iovane G, Nasedkin AV, Ciarletta M. Fundamental Solutions in Plane Problem for Anisotropic Elastic Medium Under Moving Oscillating Source. arXiv:math-ph/0309035v1; 2003
\bibitem{ajl} Ambj{\o}rn J, Jurkiewicz J, Loll R. Reconstructing the Universe. arXiv:hep-th/0505154v2; 2005
\bibitem{chen} Chen P. Dark energy and the hierarchy problem. arXiv:hep-ph/0611378v2; 2006