@BOOK{ Book!D - 93045019,
AUTHOR = "/ Vladimir Mazسya, Gunther Schmidt",
TITLE = "Approximate approximations",
LIBRARY= "کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه محقق اردبیلی ره",
SUBJECT = "Approximation theory",
URL = "/book/93045019/Approximate-approximations/"}