CHANDRASEKHARAN, N, IYENGAR, SS. (1988). NC ALGORITHMS FOR RECOGNIZING CHORDAL GRAPHS AND KAPPA-TREES
.
IEEE TRANSACTIONS ON COMPUTERS, 37(10), 1178-1183. 10.1109/12.5979
CHANDRASEKHARAN, N, IYENGAR, SS. (1988). NC ALGORITHMS FOR RECOGNIZING CHORDAL GRAPHS AND KAPPA-TREES
. IEEE TRANSACTIONS ON COMPUTERS, 37(10), 1178-1183. 10.1109/12.5979