https://github.com/linksplatform/Data.Doublets/blob/6c0787b5a4864678a58392c10120b9e54b5b1b66/Platform.Data.Doublets.Tests/ComparisonTests.cs#L18 https://github.com/linksplatform/Data.Doublets/blob/6c0787b5a4864678a58392c10120b9e54b5b1b66/Platform.Data.Doublets.Tests/EqualityTests.cs#L24 Add comparison with [this solution](https://stackoverflow.com/a/8122675/710069).
