@article{DAN_1964_157_2_a45,
     author = {K. A. Sharifov and A. S. Abbasov},
     title = {On the interaction between the width of the forbidden zone and {Gibbs} energy of non-metallic solids},
     journal = {Doklady Akademii Nauk},
     pages = {430--432},
     publisher = {mathdoc},
     volume = {157},
     number = {2},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_157_2_a45/}
}