@article{SM_1991_69_1_a5,
     author = {V. M. Buchstaber and A. N. Kholodov},
     title = {Formal groups, functional equations, and generalized cohomology theories},
     journal = {Sbornik. Mathematics},
     pages = {77--97},
     publisher = {mathdoc},
     volume = {69},
     number = {1},
     year = {1991},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1991_69_1_a5/}
}