Optical identification of the transient supersoft X-ray source RX J0527.8-6954, in the LMC A. S. Oliveira, J. E. Steiner, T. V. Ricci, R. B. Menezes and B. W. Borges A&A, 517 (2010) L5 Published online: 04 August 2010 DOI: 10.1051/0004-6361/201014773