@article{ISU_2019_19_1_a8,
     author = {E. Yu. Karatetskaya and V. V. Lakshina},
     title = {Multiple hedging on energy market},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {105--113},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ISU_2019_19_1_a8/}
}