Possible optical counterpart of PSR J1357−6429 A. Danilenko, A. Kirichenko, R. E. Mennickent, G. Pavlov, Yu. Shibanov, S. Zharikov and D. Zyuzin A&A, 540 (2012) A28 Published online: 20 March 2012 DOI: 10.1051/0004-6361/201118591