@article{DAN_1961_139_3_a18,
     author = {L. F. Vereshchagin and A. A. Semerchan and S. V. Popova},
     title = {Variation of the electric resistance of praseodymium, dysprosium, erbium and ytterbium at high pressures 
},
     journal = {Doklady Akademii Nauk},
     pages = {585--586},
     publisher = {mathdoc},
     volume = {139},
     number = {3},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_139_3_a18/}
}