Dokl. Akad. Nauk SSSR, 1963 Volume 149, Number 2,Pages 318–320(Mi dan27716)
CHEMISTRY
The synthesis of new mixed organogermanium compounds of types $(\mathrm{C}_6\mathrm{H}_5)_3\mathrm{GeR}$
and $(\mathrm{C}_6\mathrm{H}_5)_3\mathrm{Ge}$ – $\mathrm{C}_6\mathrm{H}_4\mathrm{X}$