Spectroscopic Observations of the dMe Flare Stars V1216 Sgr and V 1054 Oph Falchi, A. ; Tozzi, G. P. ; Falciani, F. ; Smaldone, L. A. Abstract Publication: Astrophysical Letters and Communications Pub Date: 1990 Bibcode: 1990ApL&C..28...15F