Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
5 ta ish
Petrozavodsk State University
O S Lavrukova, V L Popov, Svetlana Lyabzina +2
Natalia Anatolyevna Sidorova, V L Popov, O S Lavrukova +3
A N Prikhod'ko, O S Lavrukova, Svetlana Lyabzina +2
O S Lavrukova, V L Popov, I.I. Bakhriev +1
Viacheslav Popov, Н А Сидорова, I I Bakhriyev +1