Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Jurnal · ISSN 0022-4049
Shavkat Ayupov, Alberto Elduque, Karimbergen Kudaybergenov
J.R. Gómez, A. Jimenéz-Merchán, Yusupdjan Khakimdjanov