Fossil group origins - VIII. RX J075243.6+455653 a transitionary fossil groupJ. A. L. Aguerri, A. Longobardi, S. Zarattini, A. Kundert, E. D’Onghia and L. Domínguez-PalmeroA&A, 609 (2018) A48DOI: https://doi.org/10.1051/0004-6361/201731711