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42. Rotational variation of the magnetic field of ß CrB in different spectral lines / V. Butkovskaya, D. Baklanova, I. Han,.. D. Mkrtichian, S. Plachinda et al. // Odessa Astron. Publ. - 2008. - Vol. 21. - P. 19 - 21.

43. Spectroscopic solution for the oEA star RZ Cas using the SHELLSPEC code / T. Tkachenko, H. Lehmann, V. Rsymbal, D. E. Mkrtichian // Communications in Asteroseismology.- 2008.- Vol. 157.- P. 377 – 378.

44. A three-year photometric study of the oscillating Algol-type binary CT Her / P. Lampens, A. Strigachev, S.-L. Kim,.. D. E. Mkrtichian et al. // Communications in Asteroseismology.- 2008.- Vol. 153.- P. 54 – 62.

45. Ultra-High Gravity Darkening in the oEA Star RZ Cas / T. Tkachenko, H. Lehmann, V. Rsymbal, D. E. Mkrtichian // YSC'15 Proceedings of Contributed Papers.- B.m., 2008.- P. 33 – 36.