TY - JOUR
AU - 
TI - THE CODING OF VARIOUS KINDS OF UNLABELED TREES
JF - Graph Theory and Computing
DO - 10.1016/b978-1-4832-3187-7.50017-9
DA - 1972-01-01
UR - https://www.deepdyve.com/lp/crossref/the-coding-of-various-kinds-of-unlabeled-trees-Ap69ZQSi2Y
SP - 153
EP - 182
DP - DeepDyve
ER -