Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a discussion of advanced Martian ...
Prism Johnson Ltd. is a Public Limited Listed company incorporated on 26/03/1992 and has its registered office in the State of Telangana, India. Company's Corporate Identification Number(CIN) is ...
Abstract: Topological relationships between spatial objects are an essential property of spatial objects. They are used for spatial analysis and query processing. In this paper, we first introduce an ...