grouping contained models

grouping contained models

References

Reference NO 1

http://stackoverflow.com/questions/15190385/grouping-contained-models

Reference NO 2

http://www.pvschools.net/gifted/pdfs/GCTscgm.pdf

Reference NO 3

http://en.wikipedia.org/wiki/Grand_Unified_Theory

Reference NO 4

http://www.zkoss.org/zkdemo/grid/grouping_model

Reference NO 5

http://modelscience.com/PeriodicTable.html

Reference NO 6

http://wiki.blender.org/index.php/Doc:2.6/Manual/Modeling/Objects/Groups_and_Parenting

Reference NO 7

http://guides.rubyonrails.org/active_record_querying.html

Reference NO 8

http://www.davidsongifted.org/db/Articles_id_10691.aspx