| article html file updated | 14 August 2026 20:49 CEST | Update | https://www.mdpi.com/2310-2861/4/1/5 |
| article html file updated | 9 February 2020 02:15 CET | Update | N/A |
| article html file updated | 29 September 2019 17:37 CEST | Update | N/A |
| article html file updated | 2 May 2019 03:55 CEST | Update | N/A |
| article html file updated | 18 April 2019 02:02 CEST | Update | N/A |
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| article html file updated | 9 January 2018 04:09 CET | Original file | N/A |
| article xml uploaded. | 9 January 2018 04:08 CET | Update | https://www.mdpi.com/2310-2861/4/1/5/xml |
| article pdf uploaded. | 9 January 2018 04:08 CET | Updated version of record | https://www.mdpi.com/2310-2861/4/1/5/pdf |
| article pdf uploaded. | 7 January 2018 11:03 CET | Version of Record | https://www.mdpi.com/2310-2861/4/1/5/pdf-vor |
