@article{ZNSL_2003_299_a19,
     author = {V. M. Nezhinskii and Yu. V. Petrova},
     title = {Singular links of two circles and a~wedge of circles in the 3-sphere},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {295--299},
     publisher = {mathdoc},
     volume = {299},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2003_299_a19/}
}