pp. 154-166 (2019)
URL: https://vsu.am/grqer/2019/a-prak-2/harutyunyan-ani.pdf
No. 10(02) pp. 320-329 (2019)
URL: http://eua-collection.am/wp-content/uploads/2022/12/%D4%B5%D5%8E%D5%90%D5%88%D5…
Vol. 2 No. Պրակ Ա pp. 59-78 (2020)
URL: https://old.vsu.am/grqer%20A/59-Հարությունյան%20Անի.pdf
Vol. 11 No. 01 pp. 516-529 (2020)
URL: https://eua.am/wp-content/uploads/2020/08/girq-111.pdf
No. 1(658) pp. 191-198 (2020)
URL: http://lraber.asj-oa.am/6964/1/191%2D198.pdf
DOI: http://www.lraber.sci.am/arm/sites/default/files/Lraber%20%202020-1.pdf
Vol. 1 No. Պրակ Ա pp. 183-199 (2021)
URL: https://old.vsu.am/2021_prakner/prak_a/183-199-%D4%B1%D5%B6%D5%AB%20%D5%80%D5%A…
