@article{FPM_2005_11_5_a0, author = {S. V. Alenov}, title = {Arrow-diagram formulas for fourth-order invariants of knots}, journal = {Fundamentalʹna\^a i prikladna\^a matematika}, pages = {3--17}, publisher = {mathdoc}, volume = {11}, number = {5}, year = {2005}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FPM_2005_11_5_a0/} }