spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.department"));
spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.degree"));
spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.executionCourse"));
spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.shift"));
spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.shiftType"));
spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.load.competenceCourse"));
spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.load.curricularCourse"));
spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.load.executionCourse"));
spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.load.lessonInstances"));
spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.load.lesson.count"));
spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.load.lessonInstances.count"));