| article html file updated | 12 February 2020 12:10 CET | Update | https://www.mdpi.com/2076-3921/8/5/129 |
| article html file updated | 20 October 2019 01:46 CEST | Update | N/A |
| article html file updated | 6 June 2019 00:44 CEST | Update | N/A |
| article html file updated | 14 May 2019 09:57 CEST | Original file | N/A |
| article pdf uploaded. | 14 May 2019 09:55 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/5/129/pdf |
| article xml uploaded. | 14 May 2019 09:55 CEST | Update | https://www.mdpi.com/2076-3921/8/5/129/xml |
| article xml file uploaded | 14 May 2019 09:55 CEST | Original file | N/A |
