@article{DAN_1957_113_2_a21,
     author = {D. N. Kursanov and M. E. Vol'pin},
     title = {A new method for the production of tropilium and methyltropilium compounds},
     journal = {Doklady Akademii Nauk},
     pages = {339--342},
     publisher = {mathdoc},
     volume = {113},
     number = {2},
     year = {1957},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_113_2_a21/}
}