GRAMATICA ESENCIAL DEL ESPAÑOL DE LA REAL ACADEMIA ESPAÑOLAdoi:10.1007/s10847-012-0213-xHeptachlorepoxidesMass spectrometryCrystallographyOptical spectroscopyQuantum chemistryThe analysis of heptachlorepoxides in gas- and condense phase of embedded in the organic matrixes analyte samples is highlighted. ...