6

Bounds of the longest directed cycle length for minimal strong digraphs

Year:
1988
Language:
english
File:
PDF, 532 KB
english, 1988
7

Z-transformation graphs of perfect matchings of hexagonal systems

Year:
1988
Language:
english
File:
PDF, 599 KB
english, 1988
8

When each hexagon of a hexagonal system covers it

Year:
1991
Language:
english
File:
PDF, 773 KB
english, 1991
9

Coronoid systems with fixed bonds

Year:
1997
Language:
english
File:
PDF, 454 KB
english, 1997
10

Regular coronoid systems

Year:
1997
Language:
english
File:
PDF, 728 KB
english, 1997
11

Hamilton paths in Z-transformation graphs of perfect matchings of hexagonal systems

Year:
1997
Language:
english
File:
PDF, 371 KB
english, 1997
12

Perfect matchings in hexagonal systems

Year:
1985
Language:
english
File:
PDF, 170 KB
english, 1985