TY  - RPRT
TI  - Connection tables from Wiswesser chemical structure notations--a partial algorithm 
AU  - Fraction, George F
PY  - 1968
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS TN 432
DO  - 10.6028/NBS.TN.432
ER  -