spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.load.lessonInstances.count"));
for (final ExecutionCourse executionCourse : executionSemester.getAssociatedExecutionCoursesSet()) {
for (final CourseLoad courseLoad : executionCourse.getCourseLoadsSet()) {
for (final Shift shift : courseLoad.getShiftsSet()) {
spreadsheet.newRow();
spreadsheet.addCell(getDepartmentString(executionCourse));
spreadsheet.addCell(executionCourse.getDegreePresentationString());
spreadsheet.addCell(executionCourse.getName());
spreadsheet.addCell(shift.getNome());
spreadsheet.addCell(courseLoad.getType().getFullNameTipoAula());