@article{FAA_2000_34_3_a11,
     author = {S. M. Natanzon},
     title = {Recurrence {Formulas} for $A_n$- and $B_n${-Solutions} of the {WDVV} {Equations}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {81--84},
     publisher = {mathdoc},
     volume = {34},
     number = {3},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_2000_34_3_a11/}
}