| article html file updated | 12 February 2020 01:28 CET | Update | https://www.mdpi.com/1996-1073/12/7/1214 |
| article html file updated | 17 October 2019 08:40 CEST | Update | N/A |
| article html file updated | 25 April 2019 20:08 CEST | Update | N/A |
| article html file updated | 18 April 2019 12:54 CEST | Update | N/A |
| article html file updated | 11 April 2019 15:22 CEST | Update | N/A |
| article html file updated | 10 April 2019 10:12 CEST | Update | N/A |
| article html file updated | 28 March 2019 14:58 CET | Original file | N/A |
| article pdf uploaded. | 28 March 2019 14:56 CET | Version of Record | https://www.mdpi.com/1996-1073/12/7/1214/pdf |
| article xml uploaded. | 28 March 2019 14:56 CET | Update | https://www.mdpi.com/1996-1073/12/7/1214/xml |
| article xml file uploaded | 28 March 2019 14:56 CET | Original file | N/A |