TY  - DATA
AU  - Filipuk, Galina
AU  - Lastra, Alberto
AU  - Michalik, Sawomir
TI  - Recent trends in formal and analytic solutions of diff. equations 
T2  - Contemporary mathematics, 
SN  - 9781470472092 (online)
CY  - Providence, Rhode Island
UR  - https://doi.org/10.1090/conm/782
ER  -