HYDROGEN PENTAGRAPHENELIKE STRUCTURE STABILIZED BY HAFNIUM: A HIGH-TEMPERATURE CONVENTIONAL SUPERCONDUCTOR СтатьяXie H., Duan D., Song H., Zhang Z., Jiang S., Cui T., Yao Y., Feng X., Redfern S.A.T., Pickard C.J., Kresin V.Z.Physical Review Letters. Том 125. 2020. 217001 с.