| article html file updated | 12 February 2020 22:38 CET | Update | https://www.mdpi.com/2411-5142/4/3/42 |
| article html file updated | 28 June 2019 05:46 CEST | Update | N/A |
| article pdf uploaded. | 28 June 2019 05:45 CEST | Updated version of record | https://www.mdpi.com/2411-5142/4/3/42/pdf |
| article xml uploaded. | 28 June 2019 05:45 CEST | Update | https://www.mdpi.com/2411-5142/4/3/42/xml |
| article xml file uploaded | 28 June 2019 05:45 CEST | Update | N/A |
| article html file updated | 28 June 2019 05:45 CEST | Update | N/A |
| article pdf uploaded. | 28 June 2019 05:44 CEST | Updated version of record | N/A |
| article xml file uploaded | 28 June 2019 05:44 CEST | Update | N/A |
| article html file updated | 28 June 2019 05:38 CEST | Original file | N/A |
| article xml file uploaded | 28 June 2019 05:37 CEST | Original file | N/A |
