Fundamental problems of creating in the three dimensions space Fundamentals Problems of Creating in the Three-Dimensional Space Fundamental Problems of Creating in the Three-Dimensional Space Fundamental Problems of Creating inthe Three-Dimensional space Fundamental problems of creating in the two dimension space 并列题名：Fundamental problems of creating in the three dimensions space Fundamentals Problems of Creating in the Two-Dimensional Space Fundamental Problems of Creating in the Two-Dimensional Space 并列题名：Fundamental problems of creating in the two dimension space 统一题名：Fundamentals Problems of Creating in the Two-Dimensional Space