| article html file updated | 13 February 2020 22:49 CET | Update | https://www.mdpi.com/2309-608X/5/4/94 |
| article html file updated | 31 December 2019 19:06 CET | Update | - |
| article html file updated | 24 October 2019 10:00 CEST | Update | - |
| article pdf uploaded. | 24 October 2019 09:59 CEST | Updated version of record | https://www.mdpi.com/2309-608X/5/4/94/pdf |
| article xml uploaded. | 24 October 2019 09:59 CEST | Update | https://www.mdpi.com/2309-608X/5/4/94/xml |
| article xml file uploaded | 24 October 2019 09:59 CEST | Update | - |
| article html file updated | 7 October 2019 10:14 CEST | Original file | - |
| article pdf uploaded. | 7 October 2019 10:13 CEST | Version of Record | https://www.mdpi.com/2309-608X/5/4/94/pdf-vor |
| article xml uploaded. | 7 October 2019 10:13 CEST | Update | - |
| article xml file uploaded | 7 October 2019 10:13 CEST | Original file | - |
