PT Journal AU Semenov, AD Il'in, K Siegel, M Smirnov, A Pavlov, S Richter, H Hübers, H TI Evidence of non-bolometric mixing in the bandwidth of a hot-electron bolometer SO Superconductor Science and Technology JI Supercond. Sci. Technol. PY 2006 BP 1051 EP 1056 VL 19 IS 10 DI 10.1088/0953-2048/19/10/011 DE HEB ER