Grammar-Oriented Enumeration of Binary Trees. Xiang, L. The Computer Journal, 40(5):278--291, May, 1997.
Paper doi bibtex @article{ Xiang1997,
author = {Xiang, L.},
doi = {10.1093/comjnl/40.5.278},
file = {:Users/KunihiroWASA/Dropbox/paper/1997/Xiang, Grammar-Oriented Enumeration of Binary Trees, 1997.pdf:pdf},
issn = {0010-4620},
journal = {The Computer Journal},
month = {May},
number = {5},
pages = {278--291},
title = {{Grammar-Oriented Enumeration of Binary Trees}},
url = {http://comjnl.oupjournals.org/cgi/doi/10.1093/comjnl/40.5.278},
volume = {40},
year = {1997}
}