Tuairisg, S. Ó; Butler, R. F.; Shearer, A.; Redfern, R. M.; Butler, D.; Penny, A. (Oxford University Press (OUP), 2003-11-01)
We present the results of TRIFFID simultaneous V- and B-band observations of the cores of the globular clusters M15, M92 and NGC 6712. A variability search of their dense centres was made feasible through performing ...