H. J. Lehto

A massive binary black-hole system in OJ 287 and a test of general relativity

M. J. Valtonen, H. J. Lehto, K. Nilsson et al. · Nature · 2008 · 385 citations · Full text

Black Hole Dynamic, Relativistic Astrophysics, General Relativity +5

OJ 287 Outburst Structure and a Binary Black Hole Model

H. J. Lehto, M. J. Valtonen · The Astrophysical Journal · 1996 · 328 citations

A possible fossil galaxy group

T. J. Ponman, D. Allan, L. R. Jones et al. · Nature · 1994 · 258 citations

Large Scale Structure, Galaxy Formation, Early Universe

Carbon-rich dust in comet 67P/Churyumov-Gerasimenko measured by COSIMA/Rosetta

Anaïs Bardyn, D. Baklouti, Hervé Cottin et al. · Monthly Notices of the Royal Astronomical Society · 2017 · 223 citations · Full text

Organic Geochemistry, Engineering, Atmospheric Science +7

On the nature of rapid X-ray variability in active galactic nuclei

A. R. Green, I. M. McHardy, H. J. Lehto · Monthly Notices of the Royal Astronomical Society · 1993 · 158 citations · Full text

X-ray Spectroscopy, Active Galactic Nuclei, Physics +15