| article html file updated | 12 February 2020 01:46 CET | Update | https://www.mdpi.com/2076-393X/7/2/34 |
| article html file updated | 17 October 2019 10:33 CEST | Update | - |
| article html file updated | 5 July 2019 08:07 CEST | Update | - |
| article html file updated | 5 July 2019 07:03 CEST | Update | - |
| article html file updated | 29 June 2019 03:10 CEST | Original file | - |
| article xml uploaded. | 29 June 2019 03:09 CEST | Update | https://www.mdpi.com/2076-393X/7/2/34/xml |
| article pdf uploaded. | 29 April 2019 10:53 CEST | Updated version of record | https://www.mdpi.com/2076-393X/7/2/34/pdf |
| article xml file uploaded | 29 April 2019 10:53 CEST | Update | - |
| article pdf uploaded. | 29 March 2019 17:58 CET | Version of Record | https://www.mdpi.com/2076-393X/7/2/34/pdf-vor |
| article xml file uploaded | 29 March 2019 17:58 CET | Original file | - |
