@article{AA_2009_21_3_a6, author = {A. V. Timofeenko}, title = {Junction of noncomposite polygons}, journal = {Algebra i analiz}, pages = {165--209}, publisher = {mathdoc}, volume = {21}, number = {3}, year = {2009}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AA_2009_21_3_a6/} }