| article html file updated | 30 August 2025 12:04 CEST | Update | https://www.mdpi.com/2077-0472/9/2/37 |
| article html file updated | 19 July 2022 06:23 CEST | Update | N/A |
| article html file updated | 11 February 2020 16:28 CET | Update | N/A |
| article html file updated | 13 September 2019 05:20 CEST | Update | N/A |
| article html file updated | 13 September 2019 05:19 CEST | Update | N/A |
| article html file updated | 13 September 2019 05:18 CEST | Update | N/A |
| article html file updated | 26 April 2019 15:53 CEST | Update | N/A |
| article html file updated | 12 April 2019 11:38 CEST | Update | N/A |
| article html file updated | 3 April 2019 21:37 CEST | Update | N/A |
| article html file updated | 1 March 2019 12:36 CET | Update | N/A |
| article html file updated | 1 March 2019 02:32 CET | Update | N/A |
| article html file updated | 16 February 2019 08:09 CET | Original file | N/A |
| article pdf uploaded. | 16 February 2019 08:06 CET | Version of Record | https://www.mdpi.com/2077-0472/9/2/37/pdf |
| article xml uploaded. | 16 February 2019 08:06 CET | Update | https://www.mdpi.com/2077-0472/9/2/37/xml |
| article xml file uploaded | 16 February 2019 08:06 CET | Original file | N/A |