TY - JOUR AU - MichaƂ Wyskup TI - Asymptotic properties of the solution of an equation of nonstationary filtration type JO - Mathematica Applicanda PY - 1978 SP - 99 EP - 125 VL - 6 IS - 13 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/ma.v6i13.1424/ DO - 10.14708/ma.v6i13.1424 LA - pl ID - 10_14708_ma_v6i13_1424 ER -