@article{DAN_1964_155_6_a17,
     author = {\`E. I. Parkhomenko},
     title = {Laboratory and field investigations into the piezoelectric effect of nepheline-containing rocks},
     journal = {Doklady Akademii Nauk},
     pages = {1314--1316},
     publisher = {mathdoc},
     volume = {155},
     number = {6},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_155_6_a17/}
}