@article{UZERU_2002_1_a0,
     author = {I. M. Karakhanyan},
     title = {On the equation $\mathbf{h}x - x \mathbf{k}=c$ in {Banach} algebra $A$ with  {Hermitian} coefficients $\mathbf{h},\mathbf{k}$},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {3--8},
     publisher = {mathdoc},
     number = {1},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZERU_2002_1_a0/}
}