Ivan Zh. Stefanov

2 ta ish

Sofia University "St. Kliment Ohridski"

1. Connection between Black-Hole Quasinormal Modes and Lensing in the Strong Deflection Limit

   Ivan Zh. Stefanov, Stoytcho S. Yazadjiev, Galin G. Gyulchev

   MaqolaOAOchiq kirish20107 iqtibos

   ABIABI:AkademIndex/2026.other.031217

2. The microquasar XTЕ J1807-294 – Mass evaluation by means of the relativistic precession model

   Radostina P. Tasheva, Ivan Zh. Stefanov

   Maqola20194 iqtibos

   ABIABI:AkademIndex/2026.other.032819