TY - RPRT TI - Study of aged cognac using solid-phase microextraction and partial least-squares regression. AU - Vivian A Watts AU - Christian E Butzke AU - Roger B Boulton PY - 2003 DO - 10.1021/jf0302254 UR - https://pubmed.ncbi.nlm.nih.gov/14664538/ ID - 14664538 ER -