@article{JETPL.114.680,
    title = {Piezoelectric Properties of Porous Silicon},
    author = {Morozov, V. A. and Zegrya, A. G. and Zegrya, G. G. and Savenkov, G. G.},
    journal = {JETP Lett.},
    volume = {114},
    issue = {10},
    pages = {625},
    year = {2021},
    doi = {10.1134/S0021364021220100},
    url = {http://jetpletters.ru/ps/dx/10.31857/S1234567821220109},
    note = {[Pisma v ZhETF 114, 680 (2021)]}
}