Doklady Physics
Doklady Physics > 2018 > 63 > 6 > 231-234
Doklady Physics > 2018 > 63 > 6 > 223-226
Doklady Physics > 2018 > 63 > 6 > 227-230
Doklady Physics > 2018 > 63 > 6 > 247-248
Doklady Physics > 2018 > 63 > 6 > 244-246
Doklady Physics > 2018 > 63 > 6 > 257-261
Doklady Physics > 2018 > 63 > 6 > 249-252
Doklady Physics > 2018 > 63 > 6 > 219-222
Doklady Physics > 2018 > 63 > 6 > 239-243
Doklady Physics > 2018 > 63 > 6 > 253-256
Doklady Physics > 2018 > 63 > 6 > 235-238