TY - JOUR AU - W. Smajdor TI - Analytic Solutions of the Equation ... With Right Side Contracting. (Short Communication). JO - Aequationes mathematicae PY - 1968 SP - 198 EP - 199 VL - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AM2_1968__1_135955/ ID - AM2_1968__1_135955 ER -