The rate set by the service provider × Number of CWTs CWT always begins at one (for goods weighing up to 100 pounds) and then increases while rounding off the excess weight of the goods to the next hundred pounds. For example, if the goods collectively weigh 101 pounds, then the service...
VOSviewer (software version 1.6.18, Leiden University’s Centre for Science and Technology Studies (CWTS), Amsterdam, The Netherlands) is free software that allows processing information to obtain bibliometric networks maps based on bibliographic information downloaded from database (e.g., Web of Sci...