The new cataclysmic variable RX J1554.2+2721 in the period gapG. H. Tovmassian, J. Greiner, S. V. Zharikov, J. Echevarría and A. KniazevA&A, 380 2 (2001) 504-515DOI: https://doi.org/10.1051/0004-6361:20011434
