@article{ZNSL_1990_180_a1, author = {A. A. Andrianov and V. A. Andrianov and A. N. Manashov}, title = {An origin vertices dimension~4 in {QCD-inspired} chiral {Lagrangians}}, journal = {Zapiski Nauchnykh Seminarov POMI}, pages = {9--22}, publisher = {mathdoc}, volume = {180}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ZNSL_1990_180_a1/} }