Efficient Domination and Efficient Edge Domination: A Brief Survey -- Mixed Unit Interval Bigraphs.-Hamiltonian Path in K1,t-free split Graphs – a Dichotomy -- A Fully Polynomial Time Approximation Scheme for Refutations in Weighted Difference Constraint Systems -- Probabilistic Properties of Highly Connected Random Geometric Graphs -- On Indicated Coloring of Some Classes of Graphs -- Line Segment Disk Cover -- Fixed-parameter tractable algorithms for Tracking Set Problems -- Exact computation of the number of accepting paths of an NTM -- Determining Minimal Degree Polynomials of a Cyclic Code of length 2^k over Z8 -- Consistent Subset Problem with two labels -- The Edge Geodetic Number of Product Graphs -- Burning Spiders -- Drawing Graphs on Few Circles and Few Spheres -- On a lower bound for the eccentric connectivity index of graphs -- On the Tractability of (k,i)-Coloring -- Window Queries for Problems on Intersecting Objects and Maximal Points -- Bounded stub resolution for some maximal 1-planar graphs -- On Structural Parameterizations of Firefighting -- On the Simultaneous Minimum Spanning Trees Problem -- Variations of cops and robbers game on grids -- Alternation, Sparsity and Sensitivity : Combinatorial Bounds and Exponential Gaps -- On oriented L(p; 1)-labeling -- Radius, Diameter, Incenter, Circumcenter, Width and Minimum Enclosing Cylinder for Some Polyhedral Distance Functions.