@article{VMP_2012_13_4_a0,
     author = {E. A. Novikov},
     title = {A third-order numerical method for solving nonautonomous additive stiff problems},
     journal = {Numerical methods and programming},
     pages = {479--490},
     publisher = {mathdoc},
     volume = {13},
     number = {4},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMP_2012_13_4_a0/}
}