Проблемы оценки эффективности рекламных каналов при CallTracking


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Уже на протяжении года планировал написать статью о проблемах при внедрении calltracking-сервисов в глубокую прозрачную аналитику различных компаний. Откладывал. Из-за необъективности полученных мной данных, к…