@article{SPS_1986__20__515_0,
     author = {Rosen, Jay S.},
     title = {A renormalized local time for multiple intersections of planar brownian motion},
     journal = {S\'eminaire de probabilit\'es},
     pages = {515--531},
     year = {1986},
     publisher = {Springer - Lecture Notes in Mathematics},
     volume = {20},
     mrnumber = {942041},
     zbl = {0611.60065},
     language = {en},
     url = {https://www.numdam.org/item/SPS_1986__20__515_0/}
}