CETEMPS, Department of Physical and Chemical Sciences, University of L'Aquila, L'Aquila, Italy
Italian National Research Council (CNR), Research Area of Rome 1, Institute for Atmospheric Pollution Research (IIA), Via Salaria km 29,300, 00015 Monterotondo Scalo, Rome, Italy
CETEMPS, Department of Physical and Chemical Sciences, University of L'Aquila, L'Aquila, Italy
Italian National Research Council (CNR), Research Area of Rome 1, Institute for Atmospheric Pollution Research (IIA), Via Salaria km 29,300, 00015 Monterotondo Scalo, Rome, Italy