TY  - BOOK
AU  - Filipuk,Galina
AU  - Lastra,Alberto
AU  - Michalik,Sławomir
TI  - Formal and analytic solutions of differential equations
SN  - 9781800611351
AV  - QA371 F6625
U1  - 515/.35 23
PY  - 2022///]
CY  - New Jersey
PB  - World Scientific
KW  - Ecuaciones diferenciales
ER  -