TY  - SER
AU  - Kovalenka, Aleksandras 
AU  - Saldžiūnas, Vitas 
TI  - Are polygraph examinations helpful in criminal investigation cases?
KW  - Investigación
KW  - Pruebas Periciales
UR  - https://www.cepol.europa.eu/sites/default/files/website/Research_Science/Bulletin/09_EPSR_BULLETIN.pdf
ER  -