TY  - RPRT
TI  - A performance comparison of labeling algorithms for calculating shortest path trees 
AU  - Gilsinn, Judith F
PY  - 1973
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS TN 772
DO  - 10.6028/NBS.TN.772
ER  -