In the community in Figure nine, the co-citation degree on the literature on slices for every time period were integrated and clustered. The integrated network consisted of 821 literatures and 2332 links to kind a co-citation network cluster. A co-citation network diagram based on a photovoltaic building technique was constructed https://bipvmanufacturer74184.ezblogz.com/63524093/the-2-minute-rule-for-building-integrated-solar-panels