TY - GENERIC DO - UR - http://dx.doi.org/ TI - Study of the Influence of the Lack of Contact in Plate and Fin and Tube Heat Exchanger on Heat Transfer Efficiency under Periodic Flow Conditions T2 - Preprints AU - Łęcki, Marcin AU - Andrzejewski, Dariusz AU - Gutkowski, Artur AU - Gorecki, Grzegorz PY - 2021 DA - 2021/06/28 PB - Preprints