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most citedCygnus X-3 transition from the ultrasoft to the hard state

8 citations · 33 across the 12 of their papers we have counts for

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astro-ph.HE2017★ 7 cited

Spectroscopic study of the optical counterpart to the Fast X-ray Transient IGR J17544-2619 based on observations at the 1.5-m RTT-150 telescope

I. F. Bikmaev, E. A. Nikolaeva, V. V. Shimansky +7

We present the results of our long-term photometric and spectroscopic observations at the Russian-Turkish RTT-150 telescope for the optical counterpart to one of the best-known sou…