@article{VMP_2003_4_1_a20,
     author = {A. A. Zakharov and S. S. Sadykov},
     title = {An algorithm for detection of intersections between polygonal objects},
     journal = {Numerical methods and programming},
     pages = {194--199},
     year = {2003},
     volume = {4},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMP_2003_4_1_a20/}
}