36

Two-photon transitions from 3H6 to 1I6 of Tm3+ in LaF3 single crystal

Year:
1990
Language:
english
File:
PDF, 172 KB
english, 1990
37

Reachable domain for satellite with two kinds of thrust

Year:
2011
Language:
english
File:
PDF, 198 KB
english, 2011