Fig. 2
From: Current progress on murals: distribution, conservation and utilization

The number of all the publications in the web of science till 2022. The search was based on the data from the ISI Web of Science databases including Science Citation Index Expanded (SCI-Expanded) and Social Sciences Citation Index (SSCI), and the search was conducted on December 2, 2022. The figure was created using ENVI 5.3 (Exelis Inc., Boulder, CO)