RT Journal Article T1 The inverse problem concerning symmetries of ordinary differential equations A1 Gonzalez Gascón, F. A1 González López, Artemio PB American Institute of Physics SN 0022-2488 YR 1988 FD 1988-03 LK https://hdl.handle.net/20.500.14352/59734 UL https://hdl.handle.net/20.500.14352/59734 LA eng NO © American Institute of Physics. DS Docta Complutense RD 10 abr 2025