1. Finite dimensional approximation of relativistic string and critical dimensions (with D. Gordeziani and G. Jorjadze). Proc. Int. Sem. QUARKS86, Moscow, 1987, 195.

  2. Analytical evaluation of the anomalous fermion number nonconservation at high temperature in the (1+1)-dimensional Abelian Higgs model (with A. I. Bochkarev ). Phys. Rev. D 40 (1989), 1378.

  3. On the current correlators for planar fermions in magnetic field (with M. Eliashvili). Mod. Phys. Lett. A 8 (1993), 3807.

  4. On the thermal properties of relativistic anyon superconductor (with M. Eliashvili). Proc. Int. Sem. QUARKS94, World Scientific, Singapore, 1995, p. 461.

  5. On the Meissner effect in the relativistic anyon superconductors (with M. Eliashvili). e-Print Archive: hep-th/9510214.

  6. On the thermal behaviour of spontaneous magnetic fields in 2+1 dimensional QED (with M. Eliashvili). Proc. Int. Sem. ISPM98, 1998, 153.

  7. Magnetic moment interaction in the anyon superconductor (with M. Eliashvili). Phys. Rev. B 57 (1998), 2713.

  8. Chern-Simons theory and quantum fields in the lowest Landau level (with M. Eliashvili). Int. J. Mod. Phys. B 14 (2000), 1429.

  9. Magnetic instability in a parity invariant two-dimensional fermion system (with M. Eliashvili). Int. J. Mod. Phys. B 14 (2000), 1441.

  10. Exact symmetries of electron interactions in the lowest Landau level (with M. Eliashvili and Z. F. Ezawa). e-Print Archive: cond-mat/0205447.

  11. Geometric transformations and NCCS theory in the lowest Landau level (with M. Eliashvili). Int. J. Mod. Phys. B 16 (2002), 3725.

  12. Noncommutative geometry, extended  algebra and Grassmannian solitons in multicomponent quantum Hall systems (with Z. F. Ezawa and K. Hasebe). Phys. Rev. B 67 (2003), 125314.

  13. Area preserving transformations in noncommutative space and NCCS theory (with M. Eliashvili). Eur. Phys. J. C 32 (2003), 135-140, DOI: 10.1140/epjc/s2003-01373-3.

  14. SU(4) skyrmions and activation energy anomaly in bilayer quantum Hall systems (with Z. F. Ezawa). e-Print Archive: cond-mat/0311406.