protected ArticleMetaInfo(ArticleMetaInfo other)
{
this.Id = other.Id;
this.Subject = other.Subject;
this.Author = other.Author;
this.Created = other.Created;
this.Category = other.Category;
this.SubCategory = other.SubCategory;
this.Level = other.Level;
}
public Article(ArticleMetaInfo other) : base(other)
{
}
