%0 Conference Article %T Primordial intermediate-mass binary black holes in space laser interferometers %A Mitichkin, N.. %A Postnov, K.. %A Chekh, I.. %K black hole physics, relativistic processes, gravitational waves; cosmology: dark matter, early universe, primordial nucleosynthesis, observations; instrumentation: detectors %J Modern astronomy: from the Early Universe to exoplanets and black holes %D 2024 %P 5 %I Special Astrophysical Observatory of the Russian Academy of Sciences