Kushpel A., Levesley J., Wilderotter K., “on the Asymptotically Optimal Rate of Approximation of Multiplier Operators From l-P Into l-Q”, Constr. Approx., 14:2 (1998), 169–185
Ronald A. DeVore, “Nonlinear approximation”, Acta Numerica, 7 (1998), 51
DeVore R., Temlyakov V., “Nonlinear Approximation in Finite-Dimensional Spaces”, J. Complex., 13:4 (1997), 489–508
Donoho D., “Cart and Best-Ortho-Basis: a Connection”, Ann. Stat., 25:5 (1997), 1870–1911
М. А. Скопина, “О нормах полиномов по системам периодических всплесков в пространствах $L_p$”, Матем. заметки, 59:5 (1996), 780–783 ; M. A. Skopina, “On the norms of polynomials in systems of periodic wavelets in the spaces $L_p$”, Math. Notes, 59:5 (1996), 565–568
Novak E., “on the Power of Adaption”, J. Complex., 12:3 (1996), 199–237
Б. С. Кашин, В. Н. Темляков, “Об оценке аппроксимативных характеристик классов функций с ограниченной смешанной производной”, Матем. заметки, 58:6 (1995), 922–925 ; B. S. Kashin, V. N. Temlyakov, “Estimate of approximate characteristics for classes of functions with bounded mixed derivative”, Math. Notes, 58:6 (1995), 1340–1342