Phichet Jitjankarn และผู้แต่งคนอื่นๆ. (2009) C[subscript 2]-cofiniteness of the vertex algebra V[subscript L] [superscript +] and classification of irreducible modules of the vertex operator algebra V[subscript L] [superscript +<r>]. Chulalongkorn University:ม.ป.ท.Phichet Jitjankarn และผู้แต่งคนอื่นๆ. 2009. C[subscript 2]-cofiniteness of the vertex algebra V[subscript L] [superscript +] and classification of irreducible modules of the vertex operator algebra V[subscript L] [superscript +<r>]. ม.ป.ท.:Chulalongkorn University;Phichet Jitjankarn และผู้แต่งคนอื่นๆ. C[subscript 2]-cofiniteness of the vertex algebra V[subscript L] [superscript +] and classification of irreducible modules of the vertex operator algebra V[subscript L] [superscript +<r>]. ม.ป.ท.:Chulalongkorn University, 2009. Print.