The Repository of VTEI
BY YEARS
YEAR NUMBER
2023 346
2022 595
2021 623
2020 741
2019 365
2018 238
2017 174
2016 149
2015 91
2014 35
2013 34
2012 10
2011 18
2010 5
2009 4
2007 2
2005 1
2002 1