Nees Jan van Eck
2 ta ish
Leiden University
Software survey: VOSviewer, a computer program for bibliometric mapping
Nees Jan van Eck, Ludo Waltman
MaqolaOchiq kirish200937 iqtibosABI
Kashfiyot
Xizmatlar
Ishlab chiquvchilar uchun
2 ta ish
Leiden University
Nees Jan van Eck, Ludo Waltman