TY - RPRT TI - Zonal function network frames on the sphere. AU - H N Mhaskar AU - F J Narcowich AU - J D Ward PY - 2003 DO - 10.1016/s0893-6080(02)00216-2 UR - https://pubmed.ncbi.nlm.nih.gov/12628606/ ID - 12628606 ER -