How to Make the Citation of this Document using the INPE Standard (BibINPE Format)
CHEN, S. C. Regression analysis of DIRA - Ribeirão Preto soybean yield (1956-1978) in relation to weather and technology trend. São José dos Campos: INPE, 1979. 16 p. IBI: <6qtX3pFwXQZ3r59YD6/GLEu9>. (INPE-1647-RPI/014). Available from: <http://urlib.net/ibi/6qtX3pFwXQZ3r59YD6/GLEu9>.
How to Make the In-Text Citation (by author/year)
... as proposed by Chen (1979).
... may be found in the literature (CHEN, 1979).