(1)
Melikian, S. R. RADIAL OSCILLATIONS OF HOMOGENEOUS STELLAR OBJECTS AND THE CRITICAL VALUE OF ADIABATIC EXPONENT. Proc. YSU A: Phys. Math. Sci. 2002, 36 (3 (199), 41-44. https://doi.org/10.46991/PYSUA.2002.36.3.041.