| article html file updated | 30 August 2025 04:28 CEST | Update | https://www.mdpi.com/2305-6320/5/2/53 |
| article html file updated | 16 July 2022 21:28 CEST | Update | N/A |
| article html file updated | 9 February 2020 21:06 CET | Update | N/A |
| article html file updated | 4 October 2019 12:04 CEST | Update | N/A |
| article html file updated | 30 April 2019 11:48 CEST | Update | N/A |
| article html file updated | 16 April 2019 12:13 CEST | Update | N/A |
| article html file updated | 16 April 2019 06:58 CEST | Update | N/A |
| article html file updated | 30 March 2019 09:51 CET | Update | N/A |
| article html file updated | 15 June 2018 09:54 CEST | Update | N/A |
| article xml uploaded. | 15 June 2018 09:53 CEST | Update | https://www.mdpi.com/2305-6320/5/2/53/xml |
| article pdf uploaded. | 15 June 2018 09:53 CEST | Updated version of record | https://www.mdpi.com/2305-6320/5/2/53/pdf |
| article html file updated | 12 June 2018 03:25 CEST | Original file | N/A |
| article xml file uploaded | 12 June 2018 03:23 CEST | Original file | N/A |
