@incollection{, D502BD39EEEBFDB975B67B75A1493C65 , author={{Ana MafeGarcia} and {AlejandraCastillo} and {Universidad De Valencia}}, journal={{Global Journal of Management and Business Research}}, journal={{GJMBR}}2249-45880975-585310.34257/GJMBR, address={Cambridge, United States}, publisher={Global Journals Organisation}1611318 } @book{b0, , title={{Chrétien de Troyes. Li contes del graal. (El cuento del grial)}} , author={{ DeRiquer } and { Martín }} , year={2003} , address={Barcelona, ACANTILADO} } @incollection{b1, , title={{Towards a definition of flexibility: in search of the Holy Grail}} , author={{ WGolden } and { PPowell }} , journal={{Omega}} 28 4 , year={2000} } @book{b2, , title={{Obras completas de Platón}} , author={{ Platón } and { El }} 5 , address={Medina y Navarro, Madrid 1871, págs} , note={Banquete o del amor} } @book{b3, , title={{Translated by Benjamin Jowett Provided by The Internet Classics Archive}} , author={{ Plato } and { Timaeus }} 18 } @incollection{b4, , title={{«Beer from the early dynasties (3500-3400 cal B.C.) of Upper Egypt, detected by archaeochemical methods}} , author={{ ASalwa } and { MMaksoud } and { Hadidi & Wafaa Mahrous } and { Amer }} , journal={{Vegetation History and Archaebotany}} 3 4 , year={1994} } @book{b5, , title={{}} , author={{ CarterElScott } and { Santo Grial } and { Madrid }} , year={2002} , note={Edimat libros} } @incollection{b6, , title={{Expressive Creative Encounters: A Strategy for Sociological Research of Expressiveness}} , author={{ AScribano }} , journal={{Global Journal of Human Social Sciences. Sociology & Culture GJHSS}} 2249-460x and Print : 0975-587X. USA 13 , year={2013. 2013} }