February 10, 2001 engineer Kolesov by plane

February 10, 2001 engineer Kolesov plane Moscow-Novosibirsk flew on a business trip. On February 12, on the radio in the “News” program, Kolesov´s wife heard about the catastrophe that the plane took on the flight Moscow-Novosibirsk. She applied for information to the Moscow airport, from which her husband had flown, and she was informed that indeed the plane at high altitude for unknown reasons lost control, fell and crashed. According to the lists of registered passengers, Kolesov’s wife received information that her husband was likely to have died. On February 15, Kolesova applied to the notary office for obtaining a certificate of inheritance of the apartment in which she and her husband lived. Because she was the only heir. What is the difference between the procedure for recognizing a citizen as missing from declaring him dead. Compare the legal implications. What explanation should give a notary Kolesova in this situation?