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Composite scales of morningness and preferences: Preliminary validity data in Peruvian undergraduates
Díaz-Morales, JF, Sánchez-López, MPVolume:
48
Language:
english
Journal:
Ergonomics
DOI:
10.1080/0014013042000327661
Date:
March, 2005
File:
PDF, 283 KB
english, 2005