SOME GLOBAL PROPERTIES OF CONTACT STRUCTURES

[1] SUR LA COHOMOLOGIE DES ESPACES FIBRES PRINCIPAUX ET DES ESPACES HOMOGENES DE GROUPES DE LIE COMPACTS [J]. ANNALS OF MATHEMATICS, 1953, 57 (01) : 115 - 207

[2] BOREL A, UNPUB AM J MATH

[3] THE STABLE HOMOTOPY OF THE CLASSICAL GROUPS [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1957, 43 (10) : 933 - 935

[4] Cartan E., 1909, ANN SCI ECOLE NORM S, V26, P93

[5] CARTAN E, 1922, LECONS INVARIANTS IN

[6] CHERN SS, 1952, DIFFERENTIABLE MANIF

[7] CHERN SS, 1953, C INT GEOMETRIE DIFF

[8] EHRESMANN C, 1954, ANN MAT PUR APPL, V36, P133

[9] Hirzebruch F, 1956, NEUE TOPOLOGISCHE ME

[10] ON DEFORMATIONS OF COMPLEX ANALYTIC STRUCTURES .1. [J]. ANNALS OF MATHEMATICS, 1958, 67 (02) : 328 - 401

[1] SUR LA COHOMOLOGIE DES ESPACES FIBRES PRINCIPAUX ET DES ESPACES HOMOGENES DE GROUPES DE LIE COMPACTS [J]. ANNALS OF MATHEMATICS, 1953, 57 (01) : 115 - 207

[2] BOREL A, UNPUB AM J MATH

[3] THE STABLE HOMOTOPY OF THE CLASSICAL GROUPS [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1957, 43 (10) : 933 - 935

[4] Cartan E., 1909, ANN SCI ECOLE NORM S, V26, P93

[5] CARTAN E, 1922, LECONS INVARIANTS IN

[6] CHERN SS, 1952, DIFFERENTIABLE MANIF

[7] CHERN SS, 1953, C INT GEOMETRIE DIFF

[8] EHRESMANN C, 1954, ANN MAT PUR APPL, V36, P133

[9] Hirzebruch F, 1956, NEUE TOPOLOGISCHE ME

[10] ON DEFORMATIONS OF COMPLEX ANALYTIC STRUCTURES .1. [J]. ANNALS OF MATHEMATICS, 1958, 67 (02) : 328 - 401