TY  - DATA
AU  - Pati Sukanta
AU  - Bapat R B
TI  - Perturbed Laplacian matrix and the structure of a graph
U1  - 512.9434 
CY  - 28 Jan 19991999
KW  - Graph theory
KW  - Laplacian matrices
UR  - http://192.168.143.32:8080/jspui/bitstream/10263/3787/1/TH293.PDF
ER  -