共 50 条
[25]
Fuel from the Air for Air Transportation
[J].
KEMIJA U INDUSTRIJI-JOURNAL OF CHEMISTS AND CHEMICAL ENGINEERS,
2019, 68 (11-12)
:619-620
[28]
STUDIES OF PRESENT TRANSPORTATION PATTERNS - AIR TRANSPORTATION
[J].
EKISTICS,
1966, 22 (128)
:32-35