1990-8644 1990-8644 S1990-86442023000300363 Azerbaijan 00 06 2023 00 06 2023 19 92 363 368

1958 2023 19 90 90 107-11 1973 1985 2008 1964 2011 1958 1956 Vol. XIII 1987 Vol. 760 108-19 1961 1985 Vol. XV 2001