SMALL CONTRACTIONS OF 4-DIMENSIONAL ALGEBRAIC-MANIFOLDS

[1] ON EXTREMAL RAYS OF THE HIGHER DIMENSIONAL VARIETIES [J]. INVENTIONES MATHEMATICAE, 1985, 81 (02) : 347 - 357

[2] ON D-FOLDS WHOSE CANONICAL BUNDLE IS NOT NUMERICALLY EFFECTIVE, ACCORDING TO MORI AND KAWAMATA [J]. ANNALI DI MATEMATICA PURA ED APPLICATA, 1987, 147 : 151 - 172

[3] BELTRAMETTI M, 1986, P ALG GEOM TEUBNER M, V92, P24

[4] ELEMENTARY CONTRACTIONS OF GORENSTEIN THREEFOLDS [J]. MATHEMATISCHE ANNALEN, 1988, 280 (03) : 521 - 525

[5] SIMULTANEOUS RESOLUTION OF THREEFOLD DOUBLE POINTS [J]. MATHEMATISCHE ANNALEN, 1986, 274 (04) : 671 - 689

[6] IONESCU P, 1986, MATH P CAMB PHIL SOC, V99, P452

[7] ON THE FINITENESS OF GENERATORS OF A PLURI-CANONICAL RING FOR A 3-FOLD OF GENERAL TYPE [J]. AMERICAN JOURNAL OF MATHEMATICS, 1984, 106 (06) : 1503 - 1512

[8] CREPANT BLOWING-UP OF 3-DIMENSIONAL CANONICAL SINGULARITIES AND ITS APPLICATION TO DEGENERATIONS OF SURFACES [J]. ANNALS OF MATHEMATICS, 1988, 127 (01) : 93 - 163

[9] Kawamata Y., 1987, ADV STUDIES PURE MAT, V10, P283

[10] A NUMERICAL CRITERION FOR UNIRULEDNESS [J]. ANNALS OF MATHEMATICS, 1986, 124 (01) : 65 - 69

[1] ON EXTREMAL RAYS OF THE HIGHER DIMENSIONAL VARIETIES [J]. INVENTIONES MATHEMATICAE, 1985, 81 (02) : 347 - 357

[2] ON D-FOLDS WHOSE CANONICAL BUNDLE IS NOT NUMERICALLY EFFECTIVE, ACCORDING TO MORI AND KAWAMATA [J]. ANNALI DI MATEMATICA PURA ED APPLICATA, 1987, 147 : 151 - 172

[3] BELTRAMETTI M, 1986, P ALG GEOM TEUBNER M, V92, P24

[4] ELEMENTARY CONTRACTIONS OF GORENSTEIN THREEFOLDS [J]. MATHEMATISCHE ANNALEN, 1988, 280 (03) : 521 - 525

[5] SIMULTANEOUS RESOLUTION OF THREEFOLD DOUBLE POINTS [J]. MATHEMATISCHE ANNALEN, 1986, 274 (04) : 671 - 689

[6] IONESCU P, 1986, MATH P CAMB PHIL SOC, V99, P452

[7] ON THE FINITENESS OF GENERATORS OF A PLURI-CANONICAL RING FOR A 3-FOLD OF GENERAL TYPE [J]. AMERICAN JOURNAL OF MATHEMATICS, 1984, 106 (06) : 1503 - 1512

[8] CREPANT BLOWING-UP OF 3-DIMENSIONAL CANONICAL SINGULARITIES AND ITS APPLICATION TO DEGENERATIONS OF SURFACES [J]. ANNALS OF MATHEMATICS, 1988, 127 (01) : 93 - 163

[9] Kawamata Y., 1987, ADV STUDIES PURE MAT, V10, P283

[10] A NUMERICAL CRITERION FOR UNIRULEDNESS [J]. ANNALS OF MATHEMATICS, 1986, 124 (01) : 65 - 69