共 50 条
- [5] UPPER BOUND FOR POINT ARBORICITY OF A GRAPH NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1970, 17 (01): : 300 - &
- [6] POINT-ARBORICITY OF A GRAPH AND ITS COMPLEMENT CANADIAN JOURNAL OF MATHEMATICS, 1971, 23 (02): : 287 - &
- [8] UPPER BOUND ON POINT-ARBORICITY OF A GRAPH NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1973, 20 (01): : A9 - A9