| article html file updated | 15 August 2026 17:19 CEST | Update | https://www.mdpi.com/2304-8158/8/2/78 |
| article html file updated | 30 August 2025 12:09 CEST | Update | N/A |
| article html file updated | 19 July 2022 08:01 CEST | Update | N/A |
| article html file updated | 11 February 2020 17:03 CET | Update | N/A |
| article html file updated | 15 October 2019 06:02 CEST | Update | N/A |
| article html file updated | 26 April 2019 14:39 CEST | Update | N/A |
| article html file updated | 12 April 2019 10:16 CEST | Update | N/A |
| article html file updated | 3 April 2019 23:11 CEST | Update | N/A |
| article html file updated | 1 March 2019 05:30 CET | Update | N/A |
| article html file updated | 20 February 2019 06:31 CET | Original file | N/A |
| article pdf uploaded. | 19 February 2019 09:43 CET | Version of Record | https://www.mdpi.com/2304-8158/8/2/78/pdf |
| article xml uploaded. | 19 February 2019 09:43 CET | Update | https://www.mdpi.com/2304-8158/8/2/78/xml |
| article xml file uploaded | 19 February 2019 09:43 CET | Original file | N/A |
