Implemented Details of Asset Administration Shell 2.0.1
Fixed AAS-XML schema validation
Refactored versioning of AAS schemas
Packages updated
diff --git a/sdks/dotnet/basyx-core/BaSyx.Models/Core/AssetAdministrationShell/References/IKey.cs b/sdks/dotnet/basyx-core/BaSyx.Models/Core/AssetAdministrationShell/References/IKey.cs
index 90596ea..82b7df4 100644
--- a/sdks/dotnet/basyx-core/BaSyx.Models/Core/AssetAdministrationShell/References/IKey.cs
+++ b/sdks/dotnet/basyx-core/BaSyx.Models/Core/AssetAdministrationShell/References/IKey.cs
@@ -43,5 +43,11 @@
         /// </summary>
         [DataMember(EmitDefaultValue = false, IsRequired = false, Name = "local")]
         bool Local { get; }
+
+        /// <summary>
+        /// Returns the official string representation of a Key according to Details of Asset Administration Shell (Chapter 5.2.1)
+        /// </summary>
+        /// <returns></returns>
+        string ToStandardizedString();
     }
 }