1. A.S. Asratian, Investigation of some mathematical model of scheduling theory, Doctoral dissertation, Moscow University, 1980
2. Bipartite Graphs and their Applications;Asratian,1998
3. Interval edge coloring of multigraphs;Asratian;Applied Mathematics, Yerevan University,1987
4. Investigation on interval edge colorings of graphs;Asratian;Journal of Combinatorial Theory Series B,1994
5. Transformations of edge colorings of a bipartite multigraph and their applications;Asratian;Soviet Mathematics Doklady,1991