TY - JOUR AU - Z. Ciesielski TI - Bases and $K$-functionals for Sobolev spaces over compact manifolds of class $C^\infty$ JO - Informatics and Automation PY - 1983 SP - 197 EP - 202 VL - 164 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1983_164_a13/ LA - ru ID - TRSPY_1983_164_a13 ER -