| article html file updated | 8 February 2020 14:51 CET | Update | https://www.mdpi.com/2504-186X/2/3/13 |
| article html file updated | 26 September 2019 20:15 CEST | Update | N/A |
| article html file updated | 3 May 2019 04:28 CEST | Update | N/A |
| article html file updated | 31 August 2017 04:11 CEST | Original file | N/A |
| article xml uploaded. | 31 August 2017 04:09 CEST | Update | https://www.mdpi.com/2504-186X/2/3/13/xml |
| article xml uploaded. | 31 August 2017 04:09 CEST | Original file | N/A |
| article pdf uploaded. | 31 August 2017 04:09 CEST | Updated version of record | https://www.mdpi.com/2504-186X/2/3/13/pdf |
| article pdf uploaded. | 30 August 2017 11:59 CEST | Version of Record | https://www.mdpi.com/2504-186X/2/3/13/pdf-vor |
