Asosiy kontentga oʻtish
AkademIndex

Mahsulotlar

Ishlab chiquvchilar uchun

AkademBaseEkotizim uchun ochiq API

O. Chubykalo‐Fesenko

2 ta ish

Physicotechnical Institute of Low Temperatures of the Academy of Sciences of the Ukrainian SSR, Kharkov, and A. M. Gor’kii State University, Kharkov