| article html file updated | 30 August 2025 02:14 CEST | Update | https://www.mdpi.com/2078-2489/9/1/16 | 
| article html file updated | 16 July 2022 08:30 CEST | Update | - | 
| article html file updated | 9 February 2020 02:53 CET | Update | - | 
| article html file updated | 2 May 2019 02:35 CEST | Update | - | 
| article html file updated | 18 April 2019 00:49 CEST | Update | - | 
| article html file updated | 28 March 2019 15:10 CET | Update | - | 
| article html file updated | 1 February 2018 11:25 CET | Update | - | 
| article html file updated | 12 January 2018 15:15 CET | Original file | - | 
| article xml uploaded. | 12 January 2018 15:14 CET | Update | https://www.mdpi.com/2078-2489/9/1/16/xml | 
| article xml uploaded. | 12 January 2018 15:14 CET | Update | - | 
| article xml uploaded. | 12 January 2018 15:14 CET | Original file | - | 
| article pdf uploaded. | 12 January 2018 15:14 CET | Version of Record | https://www.mdpi.com/2078-2489/9/1/16/pdf |