@article{DAN_1957_112_4_a20,
     author = {I. I. Bardyshev and L. I. Ukhova and V. V. Kokhomskaya},
     title = {Neo-abietinic acid, the primary acid of the resin from {Pinus} silvestris},
     journal = {Doklady Akademii Nauk},
     pages = {653--654},
     publisher = {mathdoc},
     volume = {112},
     number = {4},
     year = {1957},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_112_4_a20/}
}