(3OhQ GdeMGej aj LQGFe GdMQeGf ef GdejQGK hcja jSJQO GdhQKI CehGd GdJQcGJ LejYG GdbOjeI hGdLOjOI(B... / s - (3Rhjf, gTGes ((3GdbGgQI (B:s (3GdYQHjI ddfTQ hGdJhRjY, s, 2019)
(3eTJQjGJ eYQV GdbGgQI GdOhdj ddcJGH (B2020.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdehGQjKs -- (3bhGfjf hJTQjYGJs -- (3eUQ s; (3GdhUGjG (B((3bGfhf(B)s -- (3eUQ s; (3bGfhf GdJQcGJs -- (3eUQ s