| article html file updated | 29 August 2025 22:46 CEST | Update | https://www.mdpi.com/2079-9276/5/1/13 |
| article html file updated | 16 July 2022 01:52 CEST | Update | N/A |
| article html file updated | 7 February 2020 05:12 CET | Update | N/A |
| article html file updated | 5 May 2019 22:56 CEST | Update | N/A |
| article html file updated | 26 March 2019 22:04 CET | Update | N/A |
| article html file updated | 8 June 2016 06:40 CEST | Original file | N/A |
| article pdf uploaded. | 29 February 2016 08:57 CET | Version of Record | https://www.mdpi.com/2079-9276/5/1/13/pdf |
| article xml uploaded. | 29 February 2016 08:57 CET | Original file | https://www.mdpi.com/2079-9276/5/1/13/xml |
