1. Multifilamentary superconducting materials for technical use;Nickulin,1977
2. Bath inserted cryostat for measurements in the temperature range from 4.2 – 40 K in the magnetic field;Bischof;Cz J Phys,1979
3. Heat capacity measurements on small samples at low temperatures;Bachman;Rev Sci Instr,1972
4. Low temperature specific heat of annealed high-purity Nb in magnetic fields;Ferreira da Silva;Physics,1969
5. Heat capacity of NbTi alloys near the transition into the superconducting state;Savitskii,1972