1. Long-term inertial phenomena at the germanium point contact;Omelyanovs'ka,1957
2. Dependence of the lifetime of foreign charge carriers on the concentration of antomony impurity in germanium;Lashkarev;Zh Tekhn Fiz,1957
3. Properties of germanium doped with beryllium;Lashkarev;Ukr Fiz Zh,1959
4. Electric and recombination properties of germanium doped with beryllium, Fiz. Tverd.;Lashkarev;Tela No,1959
5. Influence of molecular adsorption on the work function and conductivity of germanium (1. Amplitude characteristics; 2. Process kinetics);Lyashenko;Zh Tekhn Fiz,1958