Implications for the structure of the relativistic jet from multiwavelength observations of NGC 6251G. Migliori, P. Grandi, E. Torresi, C. Dermer, J. Finke, A. Celotti, R. Mukherjee, M. Errando, F. Gargano, F. Giordano and M. GirolettiA&A, 533 (2011) A72DOI: https://doi.org/10.1051/0004-6361/201116808