id	keyword
american_scientific_journal-8448	testing
american_scientific_journal-8448	blockchain
american_scientific_journal-8448	development
american_scientific_journal-8448	blockchain development
american_scientific_journal-8448	software
american_scientific_journal-8448	research
american_scientific_journal-8448	practices
american_scientific_journal-8448	different
american_scientific_journal-8448	engineering