Article

Gutin, G. and Razgon, Igor and Kim, E.J. (2009) Minimum leaf out-branching and related problems. Theoretical Computer Science 410 (45), pp. 4571-4579. ISSN 0304-3975.

Book Section

Gutin, G. and Karapetyan, D. and Razgon, Igor (2009) Fixed-parameter algorithms in analysis of heuristics for extracting networks in linear programs. In: Chen, J. and Fomin, F.V. (eds.) Parameterized and Exact Computation. Lecture Notes in Computer Science 5917. Berlin, Germany: Springer Verlag, pp. 222-233. ISBN 9783642112690.

Gutin, G. and Razgon, Igor and Kim, E.J. (2008) Minimum leaf out-branching problems. In: Fleischer, R. and Xu, J. (eds.) Algorithmic Aspects in Information and Management. Lecture Notes in Computer Science 5034. Berlin, Germany: Springer Verlag, pp. 235-246. ISBN 9783540688808.