| article html file updated | 9 February 2020 14:33 CET | Update | https://www.mdpi.com/2073-445X/7/2/54 |
| article html file updated | 1 May 2019 02:03 CEST | Update | N/A |
| article html file updated | 17 April 2019 02:36 CEST | Update | N/A |
| article html file updated | 29 March 2019 17:22 CET | Update | N/A |
| article html file updated | 28 June 2018 05:46 CEST | Update | N/A |
| article html file updated | 18 May 2018 12:44 CEST | Update | N/A |
| article xml uploaded. | 18 May 2018 12:43 CEST | Update | https://www.mdpi.com/2073-445X/7/2/54/xml |
| article pdf uploaded. | 18 May 2018 12:43 CEST | Updated version of record | https://www.mdpi.com/2073-445X/7/2/54/pdf |
| article html file updated | 19 April 2018 14:52 CEST | Original file | N/A |
| article pdf uploaded. | 19 April 2018 14:51 CEST | Version of Record | https://www.mdpi.com/2073-445X/7/2/54/pdf-vor |
| article xml file uploaded | 19 April 2018 14:51 CEST | Original file | N/A |