TY  - SER
AU  - De Almeida Assis, Ana Cristina 
AU  - [et al.]
TI  - Writing instruments inks: : microspectrophotometry forensic analysis and characteriZation 
PY  - 2017///
KW  - Caligrafía
UR  - https://bulletin.cepol.europa.eu/index.php/bulletin/issue/view/22
ER  -