F. Harary, M.S. Jacobson

Destroying symmetry by orienting edges: Complete graphs and complete bigraphs

H.J. Broersma, X. Li, S. Zhang

A $\sigma_3$ type condition for heavy cycles in weighted graphs

P. Mihók, R. Škrekovski

Gallai's innequality for critical graphs of reducible hereditary properties

K. Ota

Vertex-Disjoint Stars in Graphs

T.W. Haynes, C.M. Mynhardt, L.C. van der Merwe

Total Domination Edge Critical Graphs with Maximum Diameter

A. Haviar, G. Monoszová

On varieties of orgraphs

I. Schiermeyer

On the stability for pancyclicity

M. Kwaśnik, M. Zwierzchowski

Domination parameters of a graph with deleted special subset of edges

T.W. Haynes, S.M. Hedetniemi, S.T. Hedetniemi, D.P. Jacobs, J. Knisely, L.C. van der Merwe

Domination Subdivision Numbers

H. Kheddouci

Remarks on Partially Square Graphs, Hamiltonicity and Circumference

B. Randerath, I. Schiermeyer

Colouring Graphs with Prescribed Induced Cycle Lengths

F. Bullock, M. Frick

Detour Chromatic Numbers

R. Boliac, V. Lozin

An attractive class of bipartite graphs

M. Zwierzchowski

A note on domination parameters of the conjunction of two special graphs