Citation: F. Gavril et O. Shmueli, INTERSECTION GRAPHS OF K-ACYCLIC FAMILIES OF SUBTREES AND RELATIONAL DATABASE QUERY-PROCESSING, Information processing letters, 66(1), 1998, pp. 1-6
Citation: F. Gavril, AN EFFICIENTLY SOLVABLE GRAPH PARTITION PROBLEM TO WHICH MANY PROBLEMS ARE REDUCIBLE, Information processing letters, 45(6), 1993, pp. 285-290