id	keyword
american_scientific_journal-2073	� �
american_scientific_journal-2073	� ̇
american_scientific_journal-2073	̇ �
american_scientific_journal-2073	airship
american_scientific_journal-2073	control
american_scientific_journal-2073	system
american_scientific_journal-2073	technology
american_scientific_journal-2073	volume
american_scientific_journal-2073	research
american_scientific_journal-2073	design
american_scientific_journal-2073	journal
american_scientific_journal-2073	engineering
american_scientific_journal-2073	sciences
american_scientific_journal-2073	time
american_scientific_journal-2073	scientific
american_scientific_journal-2073	model
american_scientific_journal-2073	asrjets
american_scientific_journal-2073	american
american_scientific_journal-2073	pid