| article html file updated | 10 February 2020 04:30 CET | Update | https://www.mdpi.com/2076-3921/7/8/104 |
| article html file updated | 6 October 2019 08:15 CEST | Update | N/A |
| article html file updated | 29 April 2019 19:58 CEST | Update | N/A |
| article html file updated | 15 April 2019 15:06 CEST | Update | N/A |
| article html file updated | 31 March 2019 05:04 CEST | Update | N/A |
| article html file updated | 24 August 2018 11:29 CEST | Update | N/A |
| article html file updated | 4 August 2018 09:08 CEST | Original file | N/A |
| article pdf uploaded. | 4 August 2018 09:07 CEST | Version of Record | https://www.mdpi.com/2076-3921/7/8/104/pdf |
| article xml uploaded. | 4 August 2018 09:07 CEST | Update | https://www.mdpi.com/2076-3921/7/8/104/xml |
| article xml file uploaded | 4 August 2018 09:07 CEST | Original file | N/A |
