TY - BOOK AU - Micchelli C A ed. ED - International Symposium on Optimal Estimation in Approximation Theory (1976 : Freudenstad) ED - International Symposium on Optimal Estimation in Approximation Theory TI - Optimal estimation in approximation theory U1 - 000SA.09 PY - 1977/// CY - New York PB - Plenum Press KW - Approximation theory KW - Estimation ER -