@article{MGTA_2010_2_4_a1,
     author = {Yury M. Korolev and Petr V. Golubtsov},
     title = {Two level competitive structures in common resource development},
     journal = {Matemati\v{c}eska\^a teori\^a igr i e\"e prilo\v{z}eni\^a},
     pages = {25--51},
     publisher = {mathdoc},
     volume = {2},
     number = {4},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MGTA_2010_2_4_a1/}
}