TY  - BOOK
AU  - Grigorian,A
AU  - Darbinyan,A.
AU  - Stepanyan,N.
ED  - Yerevan  State University.
TI  - Deepdive into mathematics: Textbook for the students of the Faculty of Mathematics and  Mechanics, Informatics and Applied Mathematics 
SN  - 9785808423763
PY  - 2019///
CY  - Yerevan
PB  - YSU press
KW  - Մաթեմատիկա
N1  - Bibliography : p. 323-327
ER  -