The Repository of VTEI
BY YEARS
YEAR NUMBER
2024 134
2023 530
2022 606
2021 608
2020 663
2019 321
2018 212
2017 144
2016 131
2015 81
2014 35
2013 32
2012 10
2011 16
2010 5
2009 4
2007 2
2005 1
2002 1