DAS TOPOLOGISCHE PROBLEM DER GEDRUCKTEN SCHALTUNG UND SEINE LOSUNG

[1] BERGE C, 1963, THEORIE GRAPHES APPL

[2] KAGNO IN, 1937, J MATH PHYS, V16, P46

[3] KONIG D, 1936, THEORIE ENDLICHEN UN

[4] Kuratowski, 1930, FUND MATH, V15, P271

[5] Stretch complexes of planes [J]. MATHEMATISCHE ZEITSCHRIFT, 1923, 16 : 148 - 158

[6] MacLane S., 1937, FUND MATH, V28, P22

[7] Tutte W. T., 1946, J LONDON MATH SOC, V21, P98, DOI 10.1112/jlms/s1-21.2.98

[8] Whitney H., 1933, FUND MATH, V21, P73

[9] Non-separable and planar graphs [J]. TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, 1932, 34 (1-4) : 339 - 362

[1] BERGE C, 1963, THEORIE GRAPHES APPL

[2] KAGNO IN, 1937, J MATH PHYS, V16, P46

[3] KONIG D, 1936, THEORIE ENDLICHEN UN

[4] Kuratowski, 1930, FUND MATH, V15, P271

[5] Stretch complexes of planes [J]. MATHEMATISCHE ZEITSCHRIFT, 1923, 16 : 148 - 158

[6] MacLane S., 1937, FUND MATH, V28, P22

[7] Tutte W. T., 1946, J LONDON MATH SOC, V21, P98, DOI 10.1112/jlms/s1-21.2.98

[8] Whitney H., 1933, FUND MATH, V21, P73

[9] Non-separable and planar graphs [J]. TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, 1932, 34 (1-4) : 339 - 362