| article html file updated | 29 August 2025 23:11 CEST | Update | https://www.mdpi.com/2077-1312/4/2/41 |
| article html file updated | 16 July 2022 02:33 CEST | Update | N/A |
| article html file updated | 7 February 2020 09:41 CET | Update | N/A |
| article html file updated | 5 May 2019 13:51 CEST | Update | N/A |
| article html file updated | 27 March 2019 06:32 CET | Update | N/A |
| article html file updated | 27 October 2017 11:20 CEST | Update | N/A |
| article html file updated | 5 September 2016 11:52 CEST | Update | N/A |
| article xml uploaded. | 5 September 2016 11:51 CEST | Update | https://www.mdpi.com/2077-1312/4/2/41/xml |
| article pdf uploaded. | 5 September 2016 11:51 CEST | Updated version of record | https://www.mdpi.com/2077-1312/4/2/41/pdf |
| Erratum published | 5 September 2016 00:00 CEST | Erratum | http://www.mdpi.com/2077-1312/4/3/57 |
| article html file updated | 3 June 2016 09:51 CEST | Original file | N/A |
| article pdf uploaded. | 3 June 2016 09:50 CEST | Version of Record | https://www.mdpi.com/2077-1312/4/2/41/pdf-vor |
