| article html file updated | 16 August 2026 14:53 CEST | Update | https://www.mdpi.com/2075-1680/8/4/107 |
| article html file updated | 13 February 2020 21:49 CET | Update | N/A |
| article html file updated | 31 December 2019 19:08 CET | Update | N/A |
| article html file updated | 24 October 2019 04:23 CEST | Original file | N/A |
| article pdf uploaded. | 24 October 2019 04:21 CEST | Updated version of record | https://www.mdpi.com/2075-1680/8/4/107/pdf |
| article xml uploaded. | 24 October 2019 04:21 CEST | Update | https://www.mdpi.com/2075-1680/8/4/107/xml |
| article xml file uploaded | 24 October 2019 04:21 CEST | Original file | N/A |
| article pdf uploaded. | 2 October 2019 07:58 CEST | Updated version of record | https://www.mdpi.com/2075-1680/8/4/107/pdf-vor |
| article pdf uploaded. | 1 October 2019 12:56 CEST | Version of Record | https://www.mdpi.com/2075-1680/8/4/107/pdf-vor |
