TY  - BOOK
AU  - Polyanin, Andrei D. 
AU  - Zaitsev, Valentin F.
TI  - Hand book of ordinary to differential equations:       : Exact solutions  methods and problems
SN  - 9781466569379 -hbk
PY  - 2018///
CY  - New York: 
PB  - CRC Press
KW  - Differential equation-
KW  - numerical solutions
KW  - Differential equation
ER  -